28688728

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{6779}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 56240100

約数和(自身を除く): 27551372

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 6779, 13558, 27116, 54232, 155917, 311834, 623668, 1247336, 3586091, 7172182, 14344364, 28688728]

約数ペア:

[(1, 28688728), (2, 14344364), (4, 7172182), (8, 3586091), (23, 1247336), (46, 623668), (92, 311834), (184, 155917), (529, 54232), (1058, 27116), (2116, 13558), (4232, 6779)]