28057368

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{2663}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 70329600

約数和(自身を除く): 42272232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 2663, 3512, 5268, 5326, 7989, 10536, 10652, 15978, 21304, 31956, 63912, 1169057, 2338114, 3507171, 4676228, 7014342, 9352456, 14028684, 28057368]

約数ペア:

[(1, 28057368), (2, 14028684), (3, 9352456), (4, 7014342), (6, 4676228), (8, 3507171), (12, 2338114), (24, 1169057), (439, 63912), (878, 31956), (1317, 21304), (1756, 15978), (2634, 10652), (2663, 10536), (3512, 7989), (5268, 5326)]