53990156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12149}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 104101200

約数和(自身を除く): 50111044

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 12149, 24298, 48596, 133639, 267278, 534556, 1227049, 2454098, 4908196, 13497539, 26995078, 53990156]

約数ペア:

[(1, 53990156), (2, 26995078), (4, 13497539), (11, 4908196), (22, 2454098), (44, 1227049), (101, 534556), (202, 267278), (404, 133639), (1111, 48596), (2222, 24298), (4444, 12149)]