22044044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{501001}}^1$

素因数の和:501016

約数の個数: 12

約数和(自身を含む): 42084168

約数和(自身を除く): 20040124

約数列:

[1, 2, 4, 11, 22, 44, 501001, 1002002, 2004004, 5511011, 11022022, 22044044]

約数ペア:

[(1, 22044044), (2, 11022022), (4, 5511011), (11, 2004004), (22, 1002002), (44, 501001)]