28006216

素因数分解:

$2^3\times 7^1\times {\mathrm{500111}}^1$

素因数の和:500124

約数の個数: 16

約数和(自身を含む): 60013440

約数和(自身を除く): 32007224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 500111, 1000222, 2000444, 3500777, 4000888, 7001554, 14003108, 28006216]

約数ペア:

[(1, 28006216), (2, 14003108), (4, 7001554), (7, 4000888), (8, 3500777), (14, 2000444), (28, 1000222), (56, 500111)]