22172084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503911}}^1$

素因数の和:503926

約数の個数: 12

約数和(自身を含む): 42328608

約数和(自身を除く): 20156524

約数列:

[1, 2, 4, 11, 22, 44, 503911, 1007822, 2015644, 5543021, 11086042, 22172084]

約数ペア:

[(1, 22172084), (2, 11086042), (4, 5543021), (11, 2015644), (22, 1007822), (44, 503911)]