394886842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1484537}}^1$

素因数の和:1484565

約数の個数: 16

約数和(自身を含む): 712578240

約数和(自身を除く): 317691398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1484537, 2969074, 10391759, 20783518, 28206203, 56412406, 197443421, 394886842]

約数ペア:

[(1, 394886842), (2, 197443421), (7, 56412406), (14, 28206203), (19, 20783518), (38, 10391759), (133, 2969074), (266, 1484537)]