12400330558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80521627}}^1$

素因数の和:80521647

約数の個数: 16

約数和(自身を含む): 23190228864

約数和(自身を除く): 10789898306

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 80521627, 161043254, 563651389, 885737897, 1127302778, 1771475794, 6200165279, 12400330558]

約数ペア:

[(1, 12400330558), (2, 6200165279), (7, 1771475794), (11, 1127302778), (14, 885737897), (22, 563651389), (77, 161043254), (154, 80521627)]