25559612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491531}}^1$

素因数の和:491548

約数の個数: 12

約数和(自身を含む): 48170136

約数和(自身を除く): 22610524

約数列:

[1, 2, 4, 13, 26, 52, 491531, 983062, 1966124, 6389903, 12779806, 25559612]

約数ペア:

[(1, 25559612), (2, 12779806), (4, 6389903), (13, 1966124), (26, 983062), (52, 491531)]