2809944722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{9887}}^1$

素因数の和:10562

約数の個数: 32

約数和(自身を含む): 4814111232

約数和(自身を除く): 2004166510

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 643, 1286, 8359, 9887, 10931, 16718, 19774, 21862, 128531, 142103, 168079, 257062, 284206, 336158, 2185027, 4370054, 6357341, 12714682, 82645433, 108074797, 165290866, 216149594, 1404972361, 2809944722]

約数ペア:

[(1, 2809944722), (2, 1404972361), (13, 216149594), (17, 165290866), (26, 108074797), (34, 82645433), (221, 12714682), (442, 6357341), (643, 4370054), (1286, 2185027), (8359, 336158), (9887, 284206), (10931, 257062), (16718, 168079), (19774, 142103), (21862, 128531)]