Python输入n,构建n以内所有完数数组,
Python输入n,构建n以内所有完数数组,
Python输入n,构建n以内所有完数数组
def find_factors(num):
factors = []
for i in range(1, num):
if num % i == 0:
factors.append(i)
return factors
def find_perfect_numbers(n):
perfect_numbers = []
for num in range(2, n+1):
factors = find_factors(num)
if sum(factors) == num:
perfect_numbers.append(num)
return perfect_numbers
n = int(input("输入n "))
perfect_numbers = find_perfect_numbers(n)
print(perfect_numbers)
#如果一个数恰好等于它的真因子之和,则称该数为“完全数
n=int(input('输入n'))
def perfect(n):
result = []
for i in range(2,n):
temp_list = []
for i1 in range(1,i):
if i%i1 == 0 :
temp_list.append(i1)
if sum(temp_list) == i :
result.append(i)
# print(i,sum(temp_list))
return result
result=perfect(n)
print('-----------')
print('n以内完数为',result)