28798408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 57736800

約数和(自身を除く): 28938392

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 1979, 3638, 3958, 7276, 7916, 14552, 15832, 33643, 67286, 134572, 211753, 269144, 423506, 847012, 1694024, 3599801, 7199602, 14399204, 28798408]

約数ペア:

[(1, 28798408), (2, 14399204), (4, 7199602), (8, 3599801), (17, 1694024), (34, 847012), (68, 423506), (107, 269144), (136, 211753), (214, 134572), (428, 67286), (856, 33643), (1819, 15832), (1979, 14552), (3638, 7916), (3958, 7276)]