2021680622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{280711}}^1$

素因数の和:281003

約数の個数: 16

約数和(自身を含む): 3277593312

約数和(自身を除く): 1255912690

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 280711, 561422, 3649243, 7298486, 77756947, 155513894, 1010840311, 2021680622]

約数ペア:

[(1, 2021680622), (2, 1010840311), (13, 155513894), (26, 77756947), (277, 7298486), (554, 3649243), (3601, 561422), (7202, 280711)]