2016278789

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{6217}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 2331600768

約数和(自身を除く): 315321979

約数列:

[1, 7, 107, 433, 749, 3031, 6217, 43519, 46331, 324317, 665219, 2691961, 4656533, 18843727, 288039827, 2016278789]

約数ペア:

[(1, 2016278789), (7, 288039827), (107, 18843727), (433, 4656533), (749, 2691961), (3031, 665219), (6217, 324317), (43519, 46331)]