26490668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 48301344

約数和(自身を除く): 21810676

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2521, 2627, 5042, 5254, 10084, 10508, 93277, 178991, 186554, 357982, 373108, 715964, 6622667, 13245334, 26490668]

約数ペア:

[(1, 26490668), (2, 13245334), (4, 6622667), (37, 715964), (71, 373108), (74, 357982), (142, 186554), (148, 178991), (284, 93277), (2521, 10508), (2627, 10084), (5042, 5254)]