80394874

素因数分解:

$2^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{2833}}^1$

素因数の和:4869

約数の個数: 16

約数和(自身を含む): 137936448

約数和(自身を除く): 57541574

約数列:

[1, 2, 7, 14, 2027, 2833, 4054, 5666, 14189, 19831, 28378, 39662, 5742491, 11484982, 40197437, 80394874]

約数ペア:

[(1, 80394874), (2, 40197437), (7, 11484982), (14, 5742491), (2027, 39662), (2833, 28378), (4054, 19831), (5666, 14189)]