2820906

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1608

約数の個数: 40

約数和(自身を含む): 6899904

約数和(自身を除く): 4078998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1583, 1782, 3166, 4749, 9498, 14247, 17413, 28494, 34826, 42741, 52239, 85482, 104478, 128223, 156717, 256446, 313434, 470151, 940302, 1410453, 2820906]

約数ペア:

[(1, 2820906), (2, 1410453), (3, 940302), (6, 470151), (9, 313434), (11, 256446), (18, 156717), (22, 128223), (27, 104478), (33, 85482), (54, 52239), (66, 42741), (81, 34826), (99, 28494), (162, 17413), (198, 14247), (297, 9498), (594, 4749), (891, 3166), (1583, 1782)]