27310718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 42029280

約数和(自身を除く): 14718562

約数列:

[1, 2, 71, 89, 142, 178, 2161, 4322, 6319, 12638, 153431, 192329, 306862, 384658, 13655359, 27310718]

約数ペア:

[(1, 27310718), (2, 13655359), (71, 384658), (89, 306862), (142, 192329), (178, 153431), (2161, 12638), (4322, 6319)]