2281200656

素因数分解:

$2^4\times 7^1\times {\mathrm{20367863}}^1$

素因数の和:20367878

約数の個数: 20

約数和(自身を含む): 5051230272

約数和(自身を除く): 2770029616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20367863, 40735726, 81471452, 142575041, 162942904, 285150082, 325885808, 570300164, 1140600328, 2281200656]

約数ペア:

[(1, 2281200656), (2, 1140600328), (4, 570300164), (7, 325885808), (8, 285150082), (14, 162942904), (16, 142575041), (28, 81471452), (56, 40735726), (112, 20367863)]