2528522399

素因数分解:

${\mathrm{13}}^2\times {\mathrm{719}}^1\times {\mathrm{20809}}^1$

素因数の和:21554

約数の個数: 12

約数和(自身を含む): 2741925600

約数和(自身を除く): 213403201

約数列:

[1, 13, 169, 719, 9347, 20809, 121511, 270517, 3516721, 14961671, 194501723, 2528522399]

約数ペア:

[(1, 2528522399), (13, 194501723), (169, 14961671), (719, 3516721), (9347, 270517), (20809, 121511)]