2015326874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{203117}}^1$

素因数の和:203182

約数の個数: 24

約数和(自身を含む): 3403851444

約数和(自身を除く): 1388524570

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 203117, 406234, 2234287, 4468574, 8327797, 16655594, 24577157, 49154314, 91605767, 183211534, 1007663437, 2015326874]

約数ペア:

[(1, 2015326874), (2, 1007663437), (11, 183211534), (22, 91605767), (41, 49154314), (82, 24577157), (121, 16655594), (242, 8327797), (451, 4468574), (902, 2234287), (4961, 406234), (9922, 203117)]