25428164

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 45418968

約数和(自身を除く): 19990804

約数列:

[1, 2, 4, 101, 113, 202, 226, 404, 452, 557, 1114, 2228, 11413, 22826, 45652, 56257, 62941, 112514, 125882, 225028, 251764, 6357041, 12714082, 25428164]

約数ペア:

[(1, 25428164), (2, 12714082), (4, 6357041), (101, 251764), (113, 225028), (202, 125882), (226, 112514), (404, 62941), (452, 56257), (557, 45652), (1114, 22826), (2228, 11413)]