859402004

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{2731}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 1517374656

約数和(自身を除く): 657972652

約数列:

[1, 2, 4, 151, 302, 521, 604, 1042, 2084, 2731, 5462, 10924, 78671, 157342, 314684, 412381, 824762, 1422851, 1649524, 2845702, 5691404, 214850501, 429701002, 859402004]

約数ペア:

[(1, 859402004), (2, 429701002), (4, 214850501), (151, 5691404), (302, 2845702), (521, 1649524), (604, 1422851), (1042, 824762), (2084, 412381), (2731, 314684), (5462, 157342), (10924, 78671)]