3338420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 7112448

約数和(自身を除く): 3774028

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2351, 4702, 9404, 11755, 23510, 47020, 166921, 333842, 667684, 834605, 1669210, 3338420]

約数ペア:

[(1, 3338420), (2, 1669210), (4, 834605), (5, 667684), (10, 333842), (20, 166921), (71, 47020), (142, 23510), (284, 11755), (355, 9404), (710, 4702), (1420, 2351)]