1668156074

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{15569}}^1$

素因数の和:15914

約数の個数: 24

約数和(自身を含む): 2718241740

約数和(自身を除く): 1050085666

約数列:

[1, 2, 13, 26, 169, 317, 338, 634, 4121, 8242, 15569, 31138, 53573, 107146, 202397, 404794, 2631161, 4935373, 5262322, 9870746, 64159849, 128319698, 834078037, 1668156074]

約数ペア:

[(1, 1668156074), (2, 834078037), (13, 128319698), (26, 64159849), (169, 9870746), (317, 5262322), (338, 4935373), (634, 2631161), (4121, 404794), (8242, 202397), (15569, 107146), (31138, 53573)]