7898788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 14427000

約数和(自身を除く): 6528212

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 457, 596, 914, 1828, 4321, 8642, 13253, 17284, 26506, 53012, 68093, 136186, 272372, 1974697, 3949394, 7898788]

約数ペア:

[(1, 7898788), (2, 3949394), (4, 1974697), (29, 272372), (58, 136186), (116, 68093), (149, 53012), (298, 26506), (457, 17284), (596, 13253), (914, 8642), (1828, 4321)]