28006066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6397}}^1$

素因数の和:6609

約数の個数: 16

約数和(自身を含む): 46065600

約数和(自身を除く): 18059534

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6397, 12794, 70367, 140734, 1273003, 2546006, 14003033, 28006066]

約数ペア:

[(1, 28006066), (2, 14003033), (11, 2546006), (22, 1273003), (199, 140734), (398, 70367), (2189, 12794), (4378, 6397)]