728077642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{42139}}^1$

素因数の和:42357

約数の個数: 16

約数和(自身を含む): 1119575520

約数和(自身を除く): 391497878

約数列:

[1, 2, 53, 106, 163, 326, 8639, 17278, 42139, 84278, 2233367, 4466734, 6868657, 13737314, 364038821, 728077642]

約数ペア:

[(1, 728077642), (2, 364038821), (53, 13737314), (106, 6868657), (163, 4466734), (326, 2233367), (8639, 84278), (17278, 42139)]