520045682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{119771}}^1$

素因数の和:119953

約数の個数: 16

約数和(自身を含む): 845111232

約数和(自身を除く): 325065550

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 119771, 239542, 1557023, 3114046, 20001757, 40003514, 260022841, 520045682]

約数ペア:

[(1, 520045682), (2, 260022841), (13, 40003514), (26, 20001757), (167, 3114046), (334, 1557023), (2171, 239542), (4342, 119771)]