8142682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 12600000

約数和(自身を除く): 4457318

約数列:

[1, 2, 41, 82, 199, 398, 499, 998, 8159, 16318, 20459, 40918, 99301, 198602, 4071341, 8142682]

約数ペア:

[(1, 8142682), (2, 4071341), (41, 198602), (82, 99301), (199, 40918), (398, 20459), (499, 16318), (998, 8159)]