27957742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 43960320

約数和(自身を除く): 16002578

約数列:

[1, 2, 23, 46, 239, 478, 2543, 5086, 5497, 10994, 58489, 116978, 607777, 1215554, 13978871, 27957742]

約数ペア:

[(1, 27957742), (2, 13978871), (23, 1215554), (46, 607777), (239, 116978), (478, 58489), (2543, 10994), (5086, 5497)]