2223902978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{727241}}^1$

素因数の和:727393

約数の個数: 16

約数和(自身を含む): 3665299680

約数和(自身を除く): 1441396702

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 727241, 1454482, 7999651, 15999302, 101086499, 202172998, 1111951489, 2223902978]

約数ペア:

[(1, 2223902978), (2, 1111951489), (11, 202172998), (22, 101086499), (139, 15999302), (278, 7999651), (1529, 1454482), (3058, 727241)]