398798436

素因数分解:

$2^2\times 3^1\times {\mathrm{1559}}^1\times {\mathrm{21317}}^1$

素因数の和:22883

約数の個数: 24

約数和(自身を含む): 931170240

約数和(自身を除く): 532371804

約数列:

[1, 2, 3, 4, 6, 12, 1559, 3118, 4677, 6236, 9354, 18708, 21317, 42634, 63951, 85268, 127902, 255804, 33233203, 66466406, 99699609, 132932812, 199399218, 398798436]

約数ペア:

[(1, 398798436), (2, 199399218), (3, 132932812), (4, 99699609), (6, 66466406), (12, 33233203), (1559, 255804), (3118, 127902), (4677, 85268), (6236, 63951), (9354, 42634), (18708, 21317)]