2579269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 968891

約数列:

[1, 7, 11, 19, 41, 43, 77, 133, 209, 287, 301, 451, 473, 779, 817, 1463, 1763, 3157, 3311, 5453, 5719, 8569, 8987, 12341, 19393, 33497, 59983, 62909, 135751, 234479, 368467, 2579269]

約数ペア:

[(1, 2579269), (7, 368467), (11, 234479), (19, 135751), (41, 62909), (43, 59983), (77, 33497), (133, 19393), (209, 12341), (287, 8987), (301, 8569), (451, 5719), (473, 5453), (779, 3311), (817, 3157), (1463, 1763)]