1642626444

素因数分解:

$2^2\times 3^1\times {\mathrm{6337}}^1\times {\mathrm{21601}}^1$

素因数の和:27945

約数の個数: 24

約数和(自身を含む): 3833577328

約数和(自身を除く): 2190950884

約数列:

[1, 2, 3, 4, 6, 12, 6337, 12674, 19011, 21601, 25348, 38022, 43202, 64803, 76044, 86404, 129606, 259212, 136885537, 273771074, 410656611, 547542148, 821313222, 1642626444]

約数ペア:

[(1, 1642626444), (2, 821313222), (3, 547542148), (4, 410656611), (6, 273771074), (12, 136885537), (6337, 259212), (12674, 129606), (19011, 86404), (21601, 76044), (25348, 64803), (38022, 43202)]