22218416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{126241}}^1$

素因数の和:126260

約数の個数: 20

約数和(自身を含む): 46962024

約数和(自身を除く): 24743608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 126241, 252482, 504964, 1009928, 1388651, 2019856, 2777302, 5554604, 11109208, 22218416]

約数ペア:

[(1, 22218416), (2, 11109208), (4, 5554604), (8, 2777302), (11, 2019856), (16, 1388651), (22, 1009928), (44, 504964), (88, 252482), (176, 126241)]