25390022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 21611578

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2719, 4669, 5438, 9338, 19033, 38066, 62537, 78851, 125074, 157702, 437759, 551957, 875518, 1103914, 1813573, 3627146, 12695011, 25390022]

約数ペア:

[(1, 25390022), (2, 12695011), (7, 3627146), (14, 1813573), (23, 1103914), (29, 875518), (46, 551957), (58, 437759), (161, 157702), (203, 125074), (322, 78851), (406, 62537), (667, 38066), (1334, 19033), (2719, 9338), (4669, 5438)]