12209694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290707}}^1$

素因数の和:290719

約数の個数: 16

約数和(自身を含む): 27907968

約数和(自身を除く): 15698274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290707, 581414, 872121, 1744242, 2034949, 4069898, 6104847, 12209694]

約数ペア:

[(1, 12209694), (2, 6104847), (3, 4069898), (6, 2034949), (7, 1744242), (14, 872121), (21, 581414), (42, 290707)]