22690904

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{17401}}^1$

素因数の和:17570

約数の個数: 16

約数和(自身を含む): 42808920

約数和(自身を除く): 20118016

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 17401, 34802, 69604, 139208, 2836363, 5672726, 11345452, 22690904]

約数ペア:

[(1, 22690904), (2, 11345452), (4, 5672726), (8, 2836363), (163, 139208), (326, 69604), (652, 34802), (1304, 17401)]