CREATE FUNCTION	dbo.fnGetPrimeFactors
(
	@Number INT
)
RETURNS @Primes TABLE
	(
		Prime INT
	)
AS

BEGIN
	IF @Number < 2
		RETURN

	WHILE @Number % 2 = 0
		BEGIN
			INSERT	@Primes
			SELECT	2

			SELECT	@Number = @Number / 2
		END

	DECLARE	@PseudoPrimes BIGINT,
		@PseudoPrime BIGINT

	SELECT	@PseudoPrime = 1,
		@PseudoPrimes = (SQRT(@Number) - 1) / 2,
		@Number = (@Number - 1) / 2

	WHILE @PseudoPrime <= @PseudoPrimes
		IF (@Number - 2 * @PseudoPrime * @PseudoPrime - 2 * @PseudoPrime) % (2 * @PseudoPrime + 1) = 0
			BEGIN
				INSERT	@Primes
				SELECT	2 * @PseudoPrime + 1

				SELECT	@Number = (2 * @Number + 1) / (2 * @PseudoPrime + 1),
					@PseudoPrime = 1,
					@PseudoPrimes = (SQRT(@Number) - 1) / 2,
					@Number = (@Number - 1) / 2
			END
		ELSE
			SELECT	@PseudoPrime = @PseudoPrime + 1

	IF @Number > 0
		INSERT	@Primes
		SELECT	2 * @Number + 1

	RETURN
END