520055926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1538627}}^1$

素因数の和:1538655

約数の個数: 12

約数和(自身を含む): 844706772

約数和(自身を除く): 324650846

約数列:

[1, 2, 13, 26, 169, 338, 1538627, 3077254, 20002151, 40004302, 260027963, 520055926]

約数ペア:

[(1, 520055926), (2, 260027963), (13, 40004302), (26, 20002151), (169, 3077254), (338, 1538627)]