13245266

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 20275704

約数和(自身を除く): 7030438

約数列:

[1, 2, 73, 146, 257, 353, 514, 706, 18761, 25769, 37522, 51538, 90721, 181442, 6622633, 13245266]

約数ペア:

[(1, 13245266), (2, 6622633), (73, 181442), (146, 90721), (257, 51538), (353, 37522), (514, 25769), (706, 18761)]