2797989002

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1\times {\mathrm{6967}}^1$

素因数の和:8405

約数の個数: 16

約数和(自身を含む): 4227624960

約数和(自身を除く): 1429635958

約数列:

[1, 2, 157, 314, 1279, 2558, 6967, 13934, 200803, 401606, 1093819, 2187638, 8910793, 17821586, 1398994501, 2797989002]

約数ペア:

[(1, 2797989002), (2, 1398994501), (157, 17821586), (314, 8910793), (1279, 2187638), (2558, 1093819), (6967, 401606), (13934, 200803)]