28659806

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2808

約数の個数: 24

約数和(自身を含む): 50486040

約数和(自身を除く): 21826234

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 2683, 5341, 5366, 10682, 18781, 37562, 131467, 262934, 292447, 584894, 2047129, 4094258, 14329903, 28659806]

約数ペア:

[(1, 28659806), (2, 14329903), (7, 4094258), (14, 2047129), (49, 584894), (98, 292447), (109, 262934), (218, 131467), (763, 37562), (1526, 18781), (2683, 10682), (5341, 5366)]