25507042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{105401}}^1$

素因数の和:105425

約数の個数: 12

約数和(自身を含む): 42055398

約数和(自身を除く): 16548356

約数列:

[1, 2, 11, 22, 121, 242, 105401, 210802, 1159411, 2318822, 12753521, 25507042]

約数ペア:

[(1, 25507042), (2, 12753521), (11, 2318822), (22, 1159411), (121, 210802), (242, 105401)]