def test1(self):
n = 32
res = get_factors(n)
print len(res)
print res
print_factors(n)
def test3(self):
n = 4
res = get_factors(n)
print len(res)
print res
print_factors(n)
def test4(self):
n = 9
res = get_factors(n)
print len(res)
print res
print_factors(n)
def test2(self):
n = 12
res = get_factors(n)
print len(res)
print res
print_factors(n)