2960643842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{278413}}^1$

素因数の和:278837

約数の個数: 16

約数和(自身を含む): 4794289080

約数和(自身を除く): 1833645238

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 278413, 556826, 3619369, 7238738, 113870917, 227741834, 1480321921, 2960643842]

約数ペア:

[(1, 2960643842), (2, 1480321921), (13, 227741834), (26, 113870917), (409, 7238738), (818, 3619369), (5317, 556826), (10634, 278413)]