404387996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{7103}}^1$

素因数の和:7481

約数の個数: 24

約数和(自身を含む): 726426624

約数和(自身を除く): 322038628

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1324, 7103, 14206, 14233, 28412, 28466, 56932, 305429, 610858, 1221716, 2351093, 4702186, 9404372, 101096999, 202193998, 404387996]

約数ペア:

[(1, 404387996), (2, 202193998), (4, 101096999), (43, 9404372), (86, 4702186), (172, 2351093), (331, 1221716), (662, 610858), (1324, 305429), (7103, 56932), (14206, 28466), (14233, 28412)]