25215524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{203351}}^1$

素因数の和:203386

約数の個数: 12

約数和(自身を含む): 45550848

約数和(自身を除く): 20335324

約数列:

[1, 2, 4, 31, 62, 124, 203351, 406702, 813404, 6303881, 12607762, 25215524]

約数ペア:

[(1, 25215524), (2, 12607762), (4, 6303881), (31, 813404), (62, 406702), (124, 203351)]