667428242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{8861}}^1$

素因数の和:11773

約数の個数: 16

約数和(自身を含む): 1078647192

約数和(自身を除く): 411218950

約数列:

[1, 2, 13, 26, 2897, 5794, 8861, 17722, 37661, 75322, 115193, 230386, 25670317, 51340634, 333714121, 667428242]

約数ペア:

[(1, 667428242), (2, 333714121), (13, 51340634), (26, 25670317), (2897, 230386), (5794, 115193), (8861, 75322), (17722, 37661)]