28676585

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1901}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 39439872

約数和(自身を除く): 10763287

約数列:

[1, 5, 7, 35, 431, 1901, 2155, 3017, 9505, 13307, 15085, 66535, 819331, 4096655, 5735317, 28676585]

約数ペア:

[(1, 28676585), (5, 5735317), (7, 4096655), (35, 819331), (431, 66535), (1901, 15085), (2155, 13307), (3017, 9505)]