2008252319932

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{7109}}^1\times {\mathrm{8599}}^1$

素因数の和:15946

約数の個数: 48

約数和(自身を含む): 3615929856000

約数和(自身を除く): 1607677536068

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 7109, 8213, 8599, 14218, 16426, 17198, 28436, 32852, 34396, 305687, 369757, 611374, 739514, 1222748, 1357819, 1479028, 1642409, 2715638, 3284818, 5431276, 6569636, 58386217, 61130291, 70623587, 116772434, 122260582, 141247174, 233544868, 244521164, 282494348, 2628602513, 5257205026, 10514410052, 11675885581, 23351771162, 46703542324, 502063079983, 1004126159966, 2008252319932]

約数ペア:

[(1, 2008252319932), (2, 1004126159966), (4, 502063079983), (43, 46703542324), (86, 23351771162), (172, 11675885581), (191, 10514410052), (382, 5257205026), (764, 2628602513), (7109, 282494348), (8213, 244521164), (8599, 233544868), (14218, 141247174), (16426, 122260582), (17198, 116772434), (28436, 70623587), (32852, 61130291), (34396, 58386217), (305687, 6569636), (369757, 5431276), (611374, 3284818), (739514, 2715638), (1222748, 1642409), (1357819, 1479028)]