268991006

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{18523}}^1$

素因数の和:18715

約数の個数: 16

約数和(自身を含む): 414122544

約数和(自身を除く): 145131538

約数列:

[1, 2, 53, 106, 137, 274, 7261, 14522, 18523, 37046, 981719, 1963438, 2537651, 5075302, 134495503, 268991006]

約数ペア:

[(1, 268991006), (2, 134495503), (53, 5075302), (106, 2537651), (137, 1963438), (274, 981719), (7261, 37046), (14522, 18523)]