1988672

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 4730496

約数和(自身を除く): 2741824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 193, 224, 322, 368, 386, 448, 644, 736, 772, 1288, 1351, 1472, 1544, 2576, 2702, 3088, 4439, 5152, 5404, 6176, 8878, 10304, 10808, 12352, 17756, 21616, 31073, 35512, 43232, 62146, 71024, 86464, 124292, 142048, 248584, 284096, 497168, 994336, 1988672]

約数ペア:

[(1, 1988672), (2, 994336), (4, 497168), (7, 284096), (8, 248584), (14, 142048), (16, 124292), (23, 86464), (28, 71024), (32, 62146), (46, 43232), (56, 35512), (64, 31073), (92, 21616), (112, 17756), (161, 12352), (184, 10808), (193, 10304), (224, 8878), (322, 6176), (368, 5404), (386, 5152), (448, 4439), (644, 3088), (736, 2702), (772, 2576), (1288, 1544), (1351, 1472)]