1040807978

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{242161}}^1$

素因数の和:242477

約数の個数: 16

約数和(自身を含む): 1790061504

約数和(自身を除く): 749253526

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 242161, 484322, 1695127, 3390254, 74343427, 148686854, 520403989, 1040807978]

約数ペア:

[(1, 1040807978), (2, 520403989), (7, 148686854), (14, 74343427), (307, 3390254), (614, 1695127), (2149, 484322), (4298, 242161)]