12221217806

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9808361}}^1$

素因数の和:9808459

約数の個数: 16

約数和(自身を含む): 21186061920

約数和(自身を除く): 8964844114

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 9808361, 19616722, 68658527, 137317054, 872944129, 1745888258, 6110608903, 12221217806]

約数ペア:

[(1, 12221217806), (2, 6110608903), (7, 1745888258), (14, 872944129), (89, 137317054), (178, 68658527), (623, 19616722), (1246, 9808361)]