1402123024

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{630451}}^1$

素因数の和:630598

約数の個数: 20

約数和(自身を含む): 2736161680

約数和(自身を除く): 1334038656

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 630451, 1260902, 2521804, 5043608, 10087216, 87632689, 175265378, 350530756, 701061512, 1402123024]

約数ペア:

[(1, 1402123024), (2, 701061512), (4, 350530756), (8, 175265378), (16, 87632689), (139, 10087216), (278, 5043608), (556, 2521804), (1112, 1260902), (2224, 630451)]