1289314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 2206008

約数和(自身を除く): 916694

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2917, 5834, 37921, 49589, 75842, 99178, 644657, 1289314]

約数ペア:

[(1, 1289314), (2, 644657), (13, 99178), (17, 75842), (26, 49589), (34, 37921), (221, 5834), (442, 2917)]