55725544

素因数分解:

$2^3\times 7^2\times {\mathrm{142157}}^1$

素因数の和:142177

約数の個数: 24

約数和(自身を含む): 121545090

約数和(自身を除く): 65819546

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 142157, 284314, 568628, 995099, 1137256, 1990198, 3980396, 6965693, 7960792, 13931386, 27862772, 55725544]

約数ペア:

[(1, 55725544), (2, 27862772), (4, 13931386), (7, 7960792), (8, 6965693), (14, 3980396), (28, 1990198), (49, 1137256), (56, 995099), (98, 568628), (196, 284314), (392, 142157)]