28467016

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{9857}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 56338470

約数和(自身を除く): 27871454

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 9857, 19714, 39428, 78856, 187283, 374566, 749132, 1498264, 3558377, 7116754, 14233508, 28467016]

約数ペア:

[(1, 28467016), (2, 14233508), (4, 7116754), (8, 3558377), (19, 1498264), (38, 749132), (76, 374566), (152, 187283), (361, 78856), (722, 39428), (1444, 19714), (2888, 9857)]