2184959

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 2798928

約数和(自身を除く): 613969

約数列:

[1, 7, 17, 43, 49, 61, 119, 301, 427, 731, 833, 1037, 2107, 2623, 2989, 5117, 7259, 18361, 35819, 44591, 50813, 128527, 312137, 2184959]

約数ペア:

[(1, 2184959), (7, 312137), (17, 128527), (43, 50813), (49, 44591), (61, 35819), (119, 18361), (301, 7259), (427, 5117), (731, 2989), (833, 2623), (1037, 2107)]