27836738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 42996096

約数和(自身を除く): 15159358

約数列:

[1, 2, 43, 86, 173, 346, 1871, 3742, 7439, 14878, 80453, 160906, 323683, 647366, 13918369, 27836738]

約数ペア:

[(1, 27836738), (2, 13918369), (43, 647366), (86, 323683), (173, 160906), (346, 80453), (1871, 14878), (3742, 7439)]