39888772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129509}}^1$

素因数の和:129531

約数の個数: 24

約数和(自身を含む): 87030720

約数和(自身を除く): 47141948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 129509, 259018, 518036, 906563, 1424599, 1813126, 2849198, 3626252, 5698396, 9972193, 19944386, 39888772]

約数ペア:

[(1, 39888772), (2, 19944386), (4, 9972193), (7, 5698396), (11, 3626252), (14, 2849198), (22, 1813126), (28, 1424599), (44, 906563), (77, 518036), (154, 259018), (308, 129509)]