Logic Building/Phase 2 - Level 3: Mathematical & Logical Patterns/Program

Sum of All Factors

Calculate sum of all factors of a number.

Logic BuildingIntermediate

Logic Building

# Take number
num = int(input("Enter a number: "))

# Sum factors
factor_sum = 0
for i in range(1, num + 1):
    if num % i == 0:
        factor_sum += i

print(f"Sum of factors: {factor_sum}")

Output

Enter a number: 12
Sum of factors: 28

Find all factors and sum them.

Key Concepts:

Find all factors
Add each factor to sum
Print total sum

Print All Factors

Strong Number Check