12892016

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4049}}^1$

素因数の和:4256

約数の個数: 20

約数和(自身を含む): 25110000

約数和(自身を除く): 12217984

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4049, 8098, 16196, 32392, 64784, 805751, 1611502, 3223004, 6446008, 12892016]

約数ペア:

[(1, 12892016), (2, 6446008), (4, 3223004), (8, 1611502), (16, 805751), (199, 64784), (398, 32392), (796, 16196), (1592, 8098), (3184, 4049)]