28の約数表、約数一覧
28の約数表、約数一覧
1 | 1 × 28 = 28 |
---|---|
2 | 2 × 14 = 28 |
4 | 4 × 7 = 28 |
7 | 7 × 4 = 28 |
14 | 14 × 2 = 28 |
28 | 28 × 1 = 28 |
28の約数の個数
28の約数の個数は
6個
1 | 1 × 28 = 28 |
---|---|
2 | 2 × 14 = 28 |
4 | 4 × 7 = 28 |
7 | 7 × 4 = 28 |
14 | 14 × 2 = 28 |
28 | 28 × 1 = 28 |
28の約数の個数は
6個