2014281857

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 2389020480

約数和(自身を除く): 374738623

約数列:

[1, 7, 49, 71, 197, 497, 1379, 2939, 3479, 9653, 13987, 20573, 97909, 144011, 208669, 578983, 685363, 1460683, 4052881, 10224781, 28370167, 41107793, 287754551, 2014281857]

約数ペア:

[(1, 2014281857), (7, 287754551), (49, 41107793), (71, 28370167), (197, 10224781), (497, 4052881), (1379, 1460683), (2939, 685363), (3479, 578983), (9653, 208669), (13987, 144011), (20573, 97909)]