12976812

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5158

約数の個数: 36

約数和(自身を含む): 33271056

約数和(自身を除く): 20294244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5077, 10154, 15231, 20308, 30462, 45693, 60924, 91386, 182772, 360467, 720934, 1081401, 1441868, 2162802, 3244203, 4325604, 6488406, 12976812]

約数ペア:

[(1, 12976812), (2, 6488406), (3, 4325604), (4, 3244203), (6, 2162802), (9, 1441868), (12, 1081401), (18, 720934), (36, 360467), (71, 182772), (142, 91386), (213, 60924), (284, 45693), (426, 30462), (639, 20308), (852, 15231), (1278, 10154), (2556, 5077)]