31341812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12457}}^1$

素因数の和:12515

約数の個数: 24

約数和(自身を含む): 59648904

約数和(自身を除く): 28307092

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12457, 24914, 49828, 211769, 423538, 460909, 847076, 921818, 1843636, 7835453, 15670906, 31341812]

約数ペア:

[(1, 31341812), (2, 15670906), (4, 7835453), (17, 1843636), (34, 921818), (37, 847076), (68, 460909), (74, 423538), (148, 211769), (629, 49828), (1258, 24914), (2516, 12457)]