204702992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{984149}}^1$

素因数の和:984170

約数の個数: 20

約数和(自身を含む): 427121100

約数和(自身を除く): 222418108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 984149, 1968298, 3936596, 7873192, 12793937, 15746384, 25587874, 51175748, 102351496, 204702992]

約数ペア:

[(1, 204702992), (2, 102351496), (4, 51175748), (8, 25587874), (13, 15746384), (16, 12793937), (26, 7873192), (52, 3936596), (104, 1968298), (208, 984149)]