642820044

素因数分解:

$2^2\times 3^1\times {\mathrm{2297}}^1\times {\mathrm{23321}}^1$

素因数の和:25625

約数の個数: 24

約数和(自身を含む): 1500630768

約数和(自身を除く): 857810724

約数列:

[1, 2, 3, 4, 6, 12, 2297, 4594, 6891, 9188, 13782, 23321, 27564, 46642, 69963, 93284, 139926, 279852, 53568337, 107136674, 160705011, 214273348, 321410022, 642820044]

約数ペア:

[(1, 642820044), (2, 321410022), (3, 214273348), (4, 160705011), (6, 107136674), (12, 53568337), (2297, 279852), (4594, 139926), (6891, 93284), (9188, 69963), (13782, 46642), (23321, 27564)]