22129217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 24978240

約数和(自身を除く): 2849023

約数列:

[1, 11, 41, 139, 353, 451, 1529, 3883, 5699, 14473, 49067, 62689, 159203, 539737, 2011747, 22129217]

約数ペア:

[(1, 22129217), (11, 2011747), (41, 539737), (139, 159203), (353, 62689), (451, 49067), (1529, 14473), (3883, 5699)]