28255154

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 43157016

約数和(自身を除く): 14901862

約数列:

[1, 2, 101, 137, 202, 274, 1021, 2042, 13837, 27674, 103121, 139877, 206242, 279754, 14127577, 28255154]

約数ペア:

[(1, 28255154), (2, 14127577), (101, 279754), (137, 206242), (202, 139877), (274, 103121), (1021, 27674), (2042, 13837)]