28690794

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{4391}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 41405526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 4391, 6534, 8782, 13173, 26346, 39519, 48301, 79038, 96602, 118557, 144903, 237114, 289806, 434709, 531311, 869418, 1062622, 1304127, 1593933, 2608254, 3187866, 4781799, 9563598, 14345397, 28690794]

約数ペア:

[(1, 28690794), (2, 14345397), (3, 9563598), (6, 4781799), (9, 3187866), (11, 2608254), (18, 1593933), (22, 1304127), (27, 1062622), (33, 869418), (54, 531311), (66, 434709), (99, 289806), (121, 237114), (198, 144903), (242, 118557), (297, 96602), (363, 79038), (594, 48301), (726, 39519), (1089, 26346), (2178, 13173), (3267, 8782), (4391, 6534)]