25133042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11311}}^1$

素因数の和:11425

約数の個数: 16

約数和(自身を含む): 41537664

約数和(自身を除く): 16404622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 11311, 22622, 124421, 248842, 1142411, 2284822, 12566521, 25133042]

約数ペア:

[(1, 25133042), (2, 12566521), (11, 2284822), (22, 1142411), (101, 248842), (202, 124421), (1111, 22622), (2222, 11311)]