420176874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5386883}}^1$

素因数の和:5386901

約数の個数: 16

約数和(自身を含む): 904996512

約数和(自身を除く): 484819638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5386883, 10773766, 16160649, 32321298, 70029479, 140058958, 210088437, 420176874]

約数ペア:

[(1, 420176874), (2, 210088437), (3, 140058958), (6, 70029479), (13, 32321298), (26, 16160649), (39, 10773766), (78, 5386883)]