8083778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 12840000

約数和(自身を除く): 4756222

約数列:

[1, 2, 19, 38, 199, 398, 1069, 2138, 3781, 7562, 20311, 40622, 212731, 425462, 4041889, 8083778]

約数ペア:

[(1, 8083778), (2, 4041889), (19, 425462), (38, 212731), (199, 40622), (398, 20311), (1069, 7562), (2138, 3781)]