8689136

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2936

約数の個数: 20

約数和(自身を含む): 16926000

約数和(自身を除く): 8236864

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2729, 3184, 5458, 10916, 21832, 43664, 543071, 1086142, 2172284, 4344568, 8689136]

約数ペア:

[(1, 8689136), (2, 4344568), (4, 2172284), (8, 1086142), (16, 543071), (199, 43664), (398, 21832), (796, 10916), (1592, 5458), (2729, 3184)]