8239856

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4813}}^1$

素因数の和:4928

約数の個数: 20

約数和(自身を含む): 16117272

約数和(自身を除く): 7877416

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4813, 9626, 19252, 38504, 77008, 514991, 1029982, 2059964, 4119928, 8239856]

約数ペア:

[(1, 8239856), (2, 4119928), (4, 2059964), (8, 1029982), (16, 514991), (107, 77008), (214, 38504), (428, 19252), (856, 9626), (1712, 4813)]