Calculate Divisors

Calculate divisors of positive natural numbers.

Divisors(x)

Arguments

x

integer number for which the divisors are to be returned

Value

an integer vector containg the divisors

Details

Divisibility is a mathematical relationship between two integers. An integer is divisible by another integer if there is no remainder in the division. The number 11 has only two divisors: 1 and the number 11 itself, whereas the number 12 has many divisors: 1, 2, 3, 4, 6 and 12. In elementary number theory, the concept of divisibility is limited to natural numbers. The number of its divisors can be determined with the function length().

Author

Andri Signorell <andri@signorell.net>

See also

Primes, IsPrime, GCD, LCM

Examples

Divisors(c(145, 786))
#> $`145`
#> [1]  1  5 29
#> 
#> $`786`
#> [1]   1   2   3   6 131 262 393
#>