389801906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1\times {\mathrm{5077}}^1$

素因数の和:8045

約数の個数: 16

約数和(自身を含む): 630017304

約数和(自身を除く): 240215398

約数列:

[1, 2, 13, 26, 2953, 5077, 5906, 10154, 38389, 66001, 76778, 132002, 14992381, 29984762, 194900953, 389801906]

約数ペア:

[(1, 389801906), (2, 194900953), (13, 29984762), (26, 14992381), (2953, 132002), (5077, 76778), (5906, 66001), (10154, 38389)]