12722238

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 28934400

約数和(自身を除く): 16212162

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 5479, 10958, 16437, 32874, 49311, 98622, 147933, 235597, 295866, 471194, 706791, 1413582, 2120373, 4240746, 6361119, 12722238]

約数ペア:

[(1, 12722238), (2, 6361119), (3, 4240746), (6, 2120373), (9, 1413582), (18, 706791), (27, 471194), (43, 295866), (54, 235597), (86, 147933), (129, 98622), (258, 49311), (387, 32874), (774, 16437), (1161, 10958), (2322, 5479)]