225914978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{11411}}^1$

素因数の和:11953

約数の個数: 16

約数和(自身を含む): 357423840

約数和(自身を除く): 131508862

約数列:

[1, 2, 19, 38, 521, 1042, 9899, 11411, 19798, 22822, 216809, 433618, 5945131, 11890262, 112957489, 225914978]

約数ペア:

[(1, 225914978), (2, 112957489), (19, 11890262), (38, 5945131), (521, 433618), (1042, 216809), (9899, 22822), (11411, 19798)]