31336718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 56415744

約数和(自身を除く): 25079026

約数列:

[1, 2, 7, 14, 23, 46, 161, 307, 317, 322, 614, 634, 2149, 2219, 4298, 4438, 7061, 7291, 14122, 14582, 49427, 51037, 97319, 98854, 102074, 194638, 681233, 1362466, 2238337, 4476674, 15668359, 31336718]

約数ペア:

[(1, 31336718), (2, 15668359), (7, 4476674), (14, 2238337), (23, 1362466), (46, 681233), (161, 194638), (307, 102074), (317, 98854), (322, 97319), (614, 51037), (634, 49427), (2149, 14582), (2219, 14122), (4298, 7291), (4438, 7061)]