NUMBER@1 and & minus ; NUMBER@1 divide -LRB- are divisors of -RRB- every integer , every integer -LRB- and its negation -RRB- is a divisor of itself , and every integer is a divisor of NUMBER@2 , except by convention NUMBER@2 itself -LRB- see also division by zero -RRB- .

NUMBER@1 and & minus ; NUMBER@1 divide -LRB- are divisors of -RRB- every integer , every integer is a divisor of itself , and every integer is a divisor of NUMBER@2 , except by convention NUMBER@2 itself -LRB- see also division by zero -RRB- .
