281603684

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{623017}}^1$

素因数の和:623134

約数の個数: 12

約数和(自身を含む): 497168364

約数和(自身を除く): 215564680

約数列:

[1, 2, 4, 113, 226, 452, 623017, 1246034, 2492068, 70400921, 140801842, 281603684]

約数ペア:

[(1, 281603684), (2, 140801842), (4, 70400921), (113, 2492068), (226, 1246034), (452, 623017)]