31897312

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5218

約数の個数: 24

約数和(自身を含む): 63126000

約数和(自身を除く): 31228688

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 5009, 6368, 10018, 20036, 40072, 80144, 160288, 996791, 1993582, 3987164, 7974328, 15948656, 31897312]

約数ペア:

[(1, 31897312), (2, 15948656), (4, 7974328), (8, 3987164), (16, 1993582), (32, 996791), (199, 160288), (398, 80144), (796, 40072), (1592, 20036), (3184, 10018), (5009, 6368)]