22228048

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{10939}}^1$

素因数の和:11074

約数の個数: 20

約数和(自身を含む): 43409920

約数和(自身を除く): 21181872

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 10939, 21878, 43756, 87512, 175024, 1389253, 2778506, 5557012, 11114024, 22228048]

約数ペア:

[(1, 22228048), (2, 11114024), (4, 5557012), (8, 2778506), (16, 1389253), (127, 175024), (254, 87512), (508, 43756), (1016, 21878), (2032, 10939)]