1671368

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 3147660

約数和(自身を除く): 1476292

約数列:

[1, 2, 4, 8, 401, 521, 802, 1042, 1604, 2084, 3208, 4168, 208921, 417842, 835684, 1671368]

約数ペア:

[(1, 1671368), (2, 835684), (4, 417842), (8, 208921), (401, 4168), (521, 3208), (802, 2084), (1042, 1604)]