3980976

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 10360944

約数和(自身を除く): 6379968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 421, 591, 788, 842, 1182, 1263, 1576, 1684, 2364, 2526, 3152, 3368, 4728, 5052, 6736, 9456, 10104, 20208, 82937, 165874, 248811, 331748, 497622, 663496, 995244, 1326992, 1990488, 3980976]

約数ペア:

[(1, 3980976), (2, 1990488), (3, 1326992), (4, 995244), (6, 663496), (8, 497622), (12, 331748), (16, 248811), (24, 165874), (48, 82937), (197, 20208), (394, 10104), (421, 9456), (591, 6736), (788, 5052), (842, 4728), (1182, 3368), (1263, 3152), (1576, 2526), (1684, 2364)]