12039265

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 16784640

約数和(自身を除く): 4745375

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 5639, 28195, 39473, 197365, 343979, 1719895, 2407853, 12039265]

約数ペア:

[(1, 12039265), (5, 2407853), (7, 1719895), (35, 343979), (61, 197365), (305, 39473), (427, 28195), (2135, 5639)]