28957508

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 51565080

約数和(自身を除く): 22607572

約数列:

[1, 2, 4, 101, 202, 229, 313, 404, 458, 626, 916, 1252, 23129, 31613, 46258, 63226, 71677, 92516, 126452, 143354, 286708, 7239377, 14478754, 28957508]

約数ペア:

[(1, 28957508), (2, 14478754), (4, 7239377), (101, 286708), (202, 143354), (229, 126452), (313, 92516), (404, 71677), (458, 63226), (626, 46258), (916, 31613), (1252, 23129)]