25155262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11321}}^1$

素因数の和:11435

約数の個数: 16

約数和(自身を含む): 41574384

約数和(自身を除く): 16419122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 11321, 22642, 124531, 249062, 1143421, 2286842, 12577631, 25155262]

約数ペア:

[(1, 25155262), (2, 12577631), (11, 2286842), (22, 1143421), (101, 249062), (202, 124531), (1111, 22642), (2222, 11321)]