15320212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89071}}^1$

素因数の和:89118

約数の個数: 12

約数和(自身を含む): 27434176

約数和(自身を除く): 12113964

約数列:

[1, 2, 4, 43, 86, 172, 89071, 178142, 356284, 3830053, 7660106, 15320212]

約数ペア:

[(1, 15320212), (2, 7660106), (4, 3830053), (43, 356284), (86, 178142), (172, 89071)]