331389436

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{16693}}^1$

素因数の和:17413

約数の個数: 24

約数和(自身を含む): 663753440

約数和(自身を除く): 332364004

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 4963, 9926, 16693, 19852, 33386, 66772, 116851, 233702, 467404, 11835337, 23670674, 47341348, 82847359, 165694718, 331389436]

約数ペア:

[(1, 331389436), (2, 165694718), (4, 82847359), (7, 47341348), (14, 23670674), (28, 11835337), (709, 467404), (1418, 233702), (2836, 116851), (4963, 66772), (9926, 33386), (16693, 19852)]