9809288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{20101}}^1$

素因数の和:20168

約数の個数: 16

約数和(自身を含む): 18694860

約数和(自身を除く): 8885572

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 20101, 40202, 80404, 160808, 1226161, 2452322, 4904644, 9809288]

約数ペア:

[(1, 9809288), (2, 4904644), (4, 2452322), (8, 1226161), (61, 160808), (122, 80404), (244, 40202), (488, 20101)]