22469072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10103}}^1$

素因数の和:10250

約数の個数: 20

約数和(自身を含む): 43851360

約数和(自身を除く): 21382288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10103, 20206, 40412, 80824, 161648, 1404317, 2808634, 5617268, 11234536, 22469072]

約数ペア:

[(1, 22469072), (2, 11234536), (4, 5617268), (8, 2808634), (16, 1404317), (139, 161648), (278, 80824), (556, 40412), (1112, 20206), (2224, 10103)]