21716398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1049}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 35607600

約数和(自身を除く): 13891202

約数列:

[1, 2, 11, 22, 941, 1049, 1882, 2098, 10351, 11539, 20702, 23078, 987109, 1974218, 10858199, 21716398]

約数ペア:

[(1, 21716398), (2, 10858199), (11, 1974218), (22, 987109), (941, 23078), (1049, 20702), (1882, 11539), (2098, 10351)]