28638756

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2099}}^1$

素因数の和:2488

約数の個数: 36

約数和(自身を含む): 72618000

約数和(自身を除く): 43979244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2099, 2274, 3411, 4198, 4548, 6297, 6822, 8396, 12594, 13644, 18891, 25188, 37782, 75564, 795521, 1591042, 2386563, 3182084, 4773126, 7159689, 9546252, 14319378, 28638756]

約数ペア:

[(1, 28638756), (2, 14319378), (3, 9546252), (4, 7159689), (6, 4773126), (9, 3182084), (12, 2386563), (18, 1591042), (36, 795521), (379, 75564), (758, 37782), (1137, 25188), (1516, 18891), (2099, 13644), (2274, 12594), (3411, 8396), (4198, 6822), (4548, 6297)]