28521188

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 50791104

約数和(自身を除く): 22269916

約数列:

[1, 2, 4, 101, 202, 227, 311, 404, 454, 622, 908, 1244, 22927, 31411, 45854, 62822, 70597, 91708, 125644, 141194, 282388, 7130297, 14260594, 28521188]

約数ペア:

[(1, 28521188), (2, 14260594), (4, 7130297), (101, 282388), (202, 141194), (227, 125644), (311, 91708), (404, 70597), (454, 62822), (622, 45854), (908, 31411), (1244, 22927)]