8123198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 12579840

約数和(自身を除く): 4456642

約数列:

[1, 2, 47, 94, 103, 206, 839, 1678, 4841, 9682, 39433, 78866, 86417, 172834, 4061599, 8123198]

約数ペア:

[(1, 8123198), (2, 4061599), (47, 172834), (94, 86417), (103, 78866), (206, 39433), (839, 9682), (1678, 4841)]