28266008

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{18307}}^1$

素因数の和:18506

約数の個数: 16

約数和(自身を含む): 53276280

約数和(自身を除く): 25010272

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 18307, 36614, 73228, 146456, 3533251, 7066502, 14133004, 28266008]

約数ペア:

[(1, 28266008), (2, 14133004), (4, 7066502), (8, 3533251), (193, 146456), (386, 73228), (772, 36614), (1544, 18307)]