2680628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 5040000

約数和(自身を除く): 2359372

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 499, 998, 1343, 1996, 2686, 5372, 8483, 16966, 33932, 39421, 78842, 157684, 670157, 1340314, 2680628]

約数ペア:

[(1, 2680628), (2, 1340314), (4, 670157), (17, 157684), (34, 78842), (68, 39421), (79, 33932), (158, 16966), (316, 8483), (499, 5372), (998, 2686), (1343, 1996)]