8990556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20293

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 12555444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 20249, 40498, 60747, 80996, 121494, 242988, 749213, 1498426, 2247639, 2996852, 4495278, 8990556]

約数ペア:

[(1, 8990556), (2, 4495278), (3, 2996852), (4, 2247639), (6, 1498426), (12, 749213), (37, 242988), (74, 121494), (111, 80996), (148, 60747), (222, 40498), (444, 20249)]