22216084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 43135092

約数和(自身を除く): 20919008

約数列:

[1, 2, 4, 11, 22, 44, 121, 197, 233, 242, 394, 466, 484, 788, 932, 2167, 2563, 4334, 5126, 8668, 10252, 23837, 28193, 45901, 47674, 56386, 91802, 95348, 112772, 183604, 504911, 1009822, 2019644, 5554021, 11108042, 22216084]

約数ペア:

[(1, 22216084), (2, 11108042), (4, 5554021), (11, 2019644), (22, 1009822), (44, 504911), (121, 183604), (197, 112772), (233, 95348), (242, 91802), (394, 56386), (466, 47674), (484, 45901), (788, 28193), (932, 23837), (2167, 10252), (2563, 8668), (4334, 5126)]