1222866

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 24

約数和(自身を含む): 2715804

約数和(自身を除く): 1492938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1657, 3314, 4971, 9942, 14913, 29826, 67937, 135874, 203811, 407622, 611433, 1222866]

約数ペア:

[(1, 1222866), (2, 611433), (3, 407622), (6, 203811), (9, 135874), (18, 67937), (41, 29826), (82, 14913), (123, 9942), (246, 4971), (369, 3314), (738, 1657)]