22189456

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{1607}}^1$

素因数の和:2478

約数の個数: 20

約数和(自身を含む): 43068672

約数和(自身を除く): 20879216

約数列:

[1, 2, 4, 8, 16, 863, 1607, 1726, 3214, 3452, 6428, 6904, 12856, 13808, 25712, 1386841, 2773682, 5547364, 11094728, 22189456]

約数ペア:

[(1, 22189456), (2, 11094728), (4, 5547364), (8, 2773682), (16, 1386841), (863, 25712), (1607, 13808), (1726, 12856), (3214, 6904), (3452, 6428)]