396620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2833}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 952224

約数和(自身を除く): 555604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2833, 5666, 11332, 14165, 19831, 28330, 39662, 56660, 79324, 99155, 198310, 396620]

約数ペア:

[(1, 396620), (2, 198310), (4, 99155), (5, 79324), (7, 56660), (10, 39662), (14, 28330), (20, 19831), (28, 14165), (35, 11332), (70, 5666), (140, 2833)]