Factors / Factors of 434

Factors of 434

1, 2, 7, 14, 31, 62, 217, 434

434 breaks into 4 pairs, tested up to √434 ≈ 20.8; each pair multiplies back to 434 exactly. 434's full pair list is (1, 434), (2, 217), (7, 62), (14, 31), for 8 divisors in total. 434's divisors other than 434 itself sum to just 334, 100 below 434: the common deficient case. 434 is even, digit sum 11 for 434; small divisors of 434 include 2, 7. 434 has 8 divisors; 433 has 2 and 435 has 8, so 434 wins here. 434 divided by its largest divisor, 217, gives 2.