28791208

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{11353}}^1$

素因数の和:11676

約数の個数: 16

約数和(自身を含む): 54158580

約数和(自身を除く): 25367372

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 11353, 22706, 45412, 90824, 3598901, 7197802, 14395604, 28791208]

約数ペア:

[(1, 28791208), (2, 14395604), (4, 7197802), (8, 3598901), (317, 90824), (634, 45412), (1268, 22706), (2536, 11353)]