{"id":"perfect-number-seed-one","text":"The divisor sum is seeded at 1 (since 1 is always a proper divisor for `num > 1`), and the loop starts at 2, avoiding a special case inside the loop.","truth_value":"IN","source":"entries/2026/06/06/perfect-number-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"perfect-number-seed-one","truth_value":"IN","reason":"premise"}]}}