28697254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2953}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 44451792

約数和(自身を除く): 15754538

約数列:

[1, 2, 43, 86, 113, 226, 2953, 4859, 5906, 9718, 126979, 253958, 333689, 667378, 14348627, 28697254]

約数ペア:

[(1, 28697254), (2, 14348627), (43, 667378), (86, 333689), (113, 253958), (226, 126979), (2953, 9718), (4859, 5906)]