28442672

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8933}}^1$

素因数の和:9140

約数の個数: 20

約数和(自身を含む): 55390800

約数和(自身を除く): 26948128

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8933, 17866, 35732, 71464, 142928, 1777667, 3555334, 7110668, 14221336, 28442672]

約数ペア:

[(1, 28442672), (2, 14221336), (4, 7110668), (8, 3555334), (16, 1777667), (199, 142928), (398, 71464), (796, 35732), (1592, 17866), (3184, 8933)]