13997426

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 22726596

約数和(自身を除く): 8729170

約数列:

[1, 2, 17, 34, 61, 122, 289, 397, 578, 794, 1037, 2074, 6749, 13498, 17629, 24217, 35258, 48434, 114733, 229466, 411689, 823378, 6998713, 13997426]

約数ペア:

[(1, 13997426), (2, 6998713), (17, 823378), (34, 411689), (61, 229466), (122, 114733), (289, 48434), (397, 35258), (578, 24217), (794, 17629), (1037, 13498), (2074, 6749)]