28516376

素因数分解:

$2^3\times 7^1\times {\mathrm{509221}}^1$

素因数の和:509234

約数の個数: 16

約数和(自身を含む): 61106640

約数和(自身を除く): 32590264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509221, 1018442, 2036884, 3564547, 4073768, 7129094, 14258188, 28516376]

約数ペア:

[(1, 28516376), (2, 14258188), (4, 7129094), (7, 4073768), (8, 3564547), (14, 2036884), (28, 1018442), (56, 509221)]