5428778866

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2030209}}^1$

素因数の和:2030409

約数の個数: 16

約数和(自身を含む): 9355207680

約数和(自身を除く): 3926428814

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 2030209, 4060418, 14211463, 28422926, 387769919, 775539838, 2714389433, 5428778866]

約数ペア:

[(1, 5428778866), (2, 2714389433), (7, 775539838), (14, 387769919), (191, 28422926), (382, 14211463), (1337, 4060418), (2674, 2030209)]