3971838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 24

約数和(自身を含む): 8603928

約数和(自身を除く): 4632090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 3917, 7834, 11751, 23502, 50921, 101842, 152763, 305526, 661973, 1323946, 1985919, 3971838]

約数ペア:

[(1, 3971838), (2, 1985919), (3, 1323946), (6, 661973), (13, 305526), (26, 152763), (39, 101842), (78, 50921), (169, 23502), (338, 11751), (507, 7834), (1014, 3917)]