398314802

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{4231}}^1$

素因数の和:4793

約数の個数: 16

約数和(自身を含む): 604735872

約数和(自身を除く): 206421070

約数列:

[1, 2, 103, 206, 457, 914, 4231, 8462, 47071, 94142, 435793, 871586, 1933567, 3867134, 199157401, 398314802]

約数ペア:

[(1, 398314802), (2, 199157401), (103, 3867134), (206, 1933567), (457, 871586), (914, 435793), (4231, 94142), (8462, 47071)]