13848740

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 29170680

約数和(自身を除く): 15321940

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 1693, 2045, 3386, 4090, 6772, 8180, 8465, 16930, 33860, 692437, 1384874, 2769748, 3462185, 6924370, 13848740]

約数ペア:

[(1, 13848740), (2, 6924370), (4, 3462185), (5, 2769748), (10, 1384874), (20, 692437), (409, 33860), (818, 16930), (1636, 8465), (1693, 8180), (2045, 6772), (3386, 4090)]