27728206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29311}}^1$

素因数の和:29367

約数の個数: 16

約数和(自身を含む): 46430208

約数和(自身を除く): 18702002

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 29311, 58622, 322421, 644842, 1260373, 2520746, 13864103, 27728206]

約数ペア:

[(1, 27728206), (2, 13864103), (11, 2520746), (22, 1260373), (43, 644842), (86, 322421), (473, 58622), (946, 29311)]