27920888

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{9887}}^1$

素因数の和:10246

約数の個数: 16

約数和(自身を含む): 52505280

約数和(自身を除く): 24584392

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 9887, 19774, 39548, 79096, 3490111, 6980222, 13960444, 27920888]

約数ペア:

[(1, 27920888), (2, 13960444), (4, 6980222), (8, 3490111), (353, 79096), (706, 39548), (1412, 19774), (2824, 9887)]