28066542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 64329984

約数和(自身を除く): 36263442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1361, 1473, 2722, 2946, 3437, 4083, 6874, 8166, 9527, 10311, 19054, 20622, 28581, 57162, 668251, 1336502, 2004753, 4009506, 4677757, 9355514, 14033271, 28066542]

約数ペア:

[(1, 28066542), (2, 14033271), (3, 9355514), (6, 4677757), (7, 4009506), (14, 2004753), (21, 1336502), (42, 668251), (491, 57162), (982, 28581), (1361, 20622), (1473, 19054), (2722, 10311), (2946, 9527), (3437, 8166), (4083, 6874)]