8381456

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{863}}^1$

素因数の和:1478

約数の個数: 20

約数和(自身を含む): 16284672

約数和(自身を除く): 7903216

約数列:

[1, 2, 4, 8, 16, 607, 863, 1214, 1726, 2428, 3452, 4856, 6904, 9712, 13808, 523841, 1047682, 2095364, 4190728, 8381456]

約数ペア:

[(1, 8381456), (2, 4190728), (4, 2095364), (8, 1047682), (16, 523841), (607, 13808), (863, 9712), (1214, 6904), (1726, 4856), (2428, 3452)]