The positive integer factors of 3246 are: 1, 2, 3, 6, 541, 1082, 1623, 3246
Limiting the combinations of sums merely to multiplication sums using positive integer factors, the following sums can be made:
1 x 3246 = 3246
2 x 1623 = 3246
3 x 1082 = 3246
6 x 541 = 3246