28354586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3881}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 45978408

約数和(自身を除く): 17623822

約数列:

[1, 2, 13, 26, 281, 562, 3653, 3881, 7306, 7762, 50453, 100906, 1090561, 2181122, 14177293, 28354586]

約数ペア:

[(1, 28354586), (2, 14177293), (13, 2181122), (26, 1090561), (281, 100906), (562, 50453), (3653, 7762), (3881, 7306)]