28593439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 37380096

約数和(自身を除く): 8786657

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 337, 391, 527, 713, 2359, 2737, 3689, 4991, 5729, 7751, 10447, 12121, 40103, 54257, 73129, 84847, 131767, 177599, 240281, 922369, 1243193, 1681967, 4084777, 28593439]

約数ペア:

[(1, 28593439), (7, 4084777), (17, 1681967), (23, 1243193), (31, 922369), (119, 240281), (161, 177599), (217, 131767), (337, 84847), (391, 73129), (527, 54257), (713, 40103), (2359, 12121), (2737, 10447), (3689, 7751), (4991, 5729)]