8428048

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2854

約数の個数: 20

約数和(自身を含む): 16417600

約数和(自身を除く): 7989552

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2647, 3184, 5294, 10588, 21176, 42352, 526753, 1053506, 2107012, 4214024, 8428048]

約数ペア:

[(1, 8428048), (2, 4214024), (4, 2107012), (8, 1053506), (16, 526753), (199, 42352), (398, 21176), (796, 10588), (1592, 5294), (2647, 3184)]