Factors / Factors of 514

Factors of 514

1, 2, 257, 514

514 breaks into 2 pairs, tested up to √514 ≈ 22.7; each pair multiplies back to 514 exactly. 514's full pair list is (1, 514), (2, 257), for 4 divisors in total. 514's divisors other than 514 itself sum to just 260, 254 below 514: the common deficient case. 514 is even, digit sum 10 for 514; small divisors of 514 include 2. 514 has 4 divisors; 513 has 8 and 515 has 4, so 513 wins here. 514 divided by its largest divisor, 257, gives 2.