489651604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9416377}}^1$

素因数の和:9416394

約数の個数: 12

約数和(自身を含む): 922805044

約数和(自身を除く): 433153440

約数列:

[1, 2, 4, 13, 26, 52, 9416377, 18832754, 37665508, 122412901, 244825802, 489651604]

約数ペア:

[(1, 489651604), (2, 244825802), (4, 122412901), (13, 37665508), (26, 18832754), (52, 9416377)]