431388204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2765309}}^1$

素因数の和:2765329

約数の個数: 24

約数和(自身を含む): 1084001520

約数和(自身を除く): 652613316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2765309, 5530618, 8295927, 11061236, 16591854, 33183708, 35949017, 71898034, 107847051, 143796068, 215694102, 431388204]

約数ペア:

[(1, 431388204), (2, 215694102), (3, 143796068), (4, 107847051), (6, 71898034), (12, 35949017), (13, 33183708), (26, 16591854), (39, 11061236), (52, 8295927), (78, 5530618), (156, 2765309)]