"""simple docstring"""






from math import ceil



def SCREAMING_SNAKE_CASE__			(   __UpperCAmelCase = 1_0_0_1 )  ->  int:
   lowercase__:   Tuple					=      1

   for i in range(1       ,    int(ceil(n / 2.0 ) ) ):
      lowercase__:   str					=      2 * i + 1
      lowercase__:   Tuple					=      2 * i
      lowercase__:   Optional[Any]					=      total + 4 * odd**2 - 6 * even

   return total


if __name__ == "__main__":
       import sys

       if len(sys.argv) == 1:
              print(solution())
       else:
              try:
                     __A			   = int(sys.argv[1])
                     print(solution(n))
              except ValueError:
                     print("Invalid entry - please enter a number")

"""simple docstring"""






def SCREAMING_SNAKE_CASE__			(   __UpperCAmelCase=2_8_1_2_3 )  ->  Any:
   lowercase__:   Optional[Any]					=      [1] * (limit + 1)

   for i in range(2       ,    int(limit**0.5 ) + 1 ):
      sum_divs[i * i] += i
      for k in range(i + 1       ,    limit // i + 1 ):
         sum_divs[k * i] += k + i

   lowercase__:   Union[str, Any]					=      set()
   lowercase__:   Optional[Any]					=      0

   for n in range(1       ,    limit + 1 ):
      if sum_divs[n] > n:
         abundants.add(__UpperCAmelCase )

      if not any((n - a in abundants) for a in abundants ):
         res += n

   return res


if __name__ == "__main__":
       print(solution())
