13420666

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10771}}^1$

素因数の和:10869

約数の個数: 16

約数和(自身を含む): 23267520

約数和(自身を除く): 9846854

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 10771, 21542, 75397, 150794, 958619, 1917238, 6710333, 13420666]

約数ペア:

[(1, 13420666), (2, 6710333), (7, 1917238), (14, 958619), (89, 150794), (178, 75397), (623, 21542), (1246, 10771)]