21962644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499151}}^1$

素因数の和:499166

約数の個数: 12

約数和(自身を含む): 41928768

約数和(自身を除く): 19966124

約数列:

[1, 2, 4, 11, 22, 44, 499151, 998302, 1996604, 5490661, 10981322, 21962644]

約数ペア:

[(1, 21962644), (2, 10981322), (4, 5490661), (11, 1996604), (22, 998302), (44, 499151)]