223668212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{2309}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 399010920

約数和(自身を除く): 175342708

約数列:

[1, 2, 4, 61, 122, 244, 397, 794, 1588, 2309, 4618, 9236, 24217, 48434, 96868, 140849, 281698, 563396, 916673, 1833346, 3666692, 55917053, 111834106, 223668212]

約数ペア:

[(1, 223668212), (2, 111834106), (4, 55917053), (61, 3666692), (122, 1833346), (244, 916673), (397, 563396), (794, 281698), (1588, 140849), (2309, 96868), (4618, 48434), (9236, 24217)]