400915012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5895809}}^1$

素因数の和:5895830

約数の個数: 12

約数和(自身を含む): 742872060

約数和(自身を除く): 341957048

約数列:

[1, 2, 4, 17, 34, 68, 5895809, 11791618, 23583236, 100228753, 200457506, 400915012]

約数ペア:

[(1, 400915012), (2, 200457506), (4, 100228753), (17, 23583236), (34, 11791618), (68, 5895809)]