28367186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19403}}^1$

素因数の和:19465

約数の個数: 16

約数和(自身を含む): 46103904

約数和(自身を除く): 17736718

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19403, 38806, 329851, 659702, 834329, 1668658, 14183593, 28367186]

約数ペア:

[(1, 28367186), (2, 14183593), (17, 1668658), (34, 834329), (43, 659702), (86, 329851), (731, 38806), (1462, 19403)]