17455972

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{9851}}^1$

素因数の和:10298

約数の個数: 12

約数和(自身を含む): 30620016

約数和(自身を除く): 13164044

約数列:

[1, 2, 4, 443, 886, 1772, 9851, 19702, 39404, 4363993, 8727986, 17455972]

約数ペア:

[(1, 17455972), (2, 8727986), (4, 4363993), (443, 39404), (886, 19702), (1772, 9851)]