57407216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{87511}}^1$

素因数の和:87560

約数の個数: 20

約数和(自身を含む): 113940624

約数和(自身を除く): 56533408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 87511, 175022, 350044, 700088, 1400176, 3587951, 7175902, 14351804, 28703608, 57407216]

約数ペア:

[(1, 57407216), (2, 28703608), (4, 14351804), (8, 7175902), (16, 3587951), (41, 1400176), (82, 700088), (164, 350044), (328, 175022), (656, 87511)]