426331352

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{21139}}^1$

素因数の和:23666

約数の個数: 16

約数和(自身を含む): 799726200

約数和(自身を除く): 373394848

約数列:

[1, 2, 4, 8, 2521, 5042, 10084, 20168, 21139, 42278, 84556, 169112, 53291419, 106582838, 213165676, 426331352]

約数ペア:

[(1, 426331352), (2, 213165676), (4, 106582838), (8, 53291419), (2521, 169112), (5042, 84556), (10084, 42278), (20168, 21139)]