13x2=26
1 x 26, 2 x 13,
26
104
1 and 52 2 and 26 4 and 13
20, 4 and 2 if you add them. 13, 2 and 1 if you multiply them.
341
1 x 26, 2 x 13
1 x 26, 2 x 13,
1 x 26, 2 x 13
26
390
26
The numbers are -2 and 28
-6 and -20
104
You can multiply:1 x 62 x 33 x 26 x 1
1 and 52 2 and 26 4 and 13