22422004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509591}}^1$

素因数の和:509606

約数の個数: 12

約数和(自身を含む): 42805728

約数和(自身を除く): 20383724

約数列:

[1, 2, 4, 11, 22, 44, 509591, 1019182, 2038364, 5605501, 11211002, 22422004]

約数ペア:

[(1, 22422004), (2, 11211002), (4, 5605501), (11, 2038364), (22, 1019182), (44, 509591)]