12139386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{289033}}^1$

素因数の和:289045

約数の個数: 16

約数和(自身を含む): 27747264

約数和(自身を除く): 15607878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 289033, 578066, 867099, 1734198, 2023231, 4046462, 6069693, 12139386]

約数ペア:

[(1, 12139386), (2, 6069693), (3, 4046462), (6, 2023231), (7, 1734198), (14, 867099), (21, 578066), (42, 289033)]