10989208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{80803}}^1$

素因数の和:80826

約数の個数: 16

約数和(自身を含む): 21817080

約数和(自身を除く): 10827872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 80803, 161606, 323212, 646424, 1373651, 2747302, 5494604, 10989208]

約数ペア:

[(1, 10989208), (2, 5494604), (4, 2747302), (8, 1373651), (17, 646424), (34, 323212), (68, 161606), (136, 80803)]