22385456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32537}}^1$

素因数の和:32588

約数の個数: 20

約数和(自身を含む): 44381832

約数和(自身を除く): 21996376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32537, 65074, 130148, 260296, 520592, 1399091, 2798182, 5596364, 11192728, 22385456]

約数ペア:

[(1, 22385456), (2, 11192728), (4, 5596364), (8, 2798182), (16, 1399091), (43, 520592), (86, 260296), (172, 130148), (344, 65074), (688, 32537)]