789394634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2967649}}^1$

素因数の和:2967677

約数の個数: 16

約数和(自身を含む): 1424472000

約数和(自身を除く): 635077366

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2967649, 5935298, 20773543, 41547086, 56385331, 112770662, 394697317, 789394634]

約数ペア:

[(1, 789394634), (2, 394697317), (7, 112770662), (14, 56385331), (19, 41547086), (38, 20773543), (133, 5935298), (266, 2967649)]