28086342

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{10663}}^1$

素因数の和:11107

約数の個数: 16

約数和(自身を含む): 56305920

約数和(自身を除く): 28219578

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 10663, 21326, 31989, 63978, 4681057, 9362114, 14043171, 28086342]

約数ペア:

[(1, 28086342), (2, 14043171), (3, 9362114), (6, 4681057), (439, 63978), (878, 31989), (1317, 21326), (2634, 10663)]