12457708

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{7433}}^1$

素因数の和:7856

約数の個数: 12

約数和(自身を含む): 21855960

約数和(自身を除く): 9398252

約数列:

[1, 2, 4, 419, 838, 1676, 7433, 14866, 29732, 3114427, 6228854, 12457708]

約数ペア:

[(1, 12457708), (2, 6228854), (4, 3114427), (419, 29732), (838, 14866), (1676, 7433)]