3999732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 10299072

約数和(自身を除く): 6299340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 193, 314, 386, 471, 579, 628, 772, 942, 1158, 1727, 1884, 2123, 2316, 3454, 4246, 5181, 6369, 6908, 8492, 10362, 12738, 20724, 25476, 30301, 60602, 90903, 121204, 181806, 333311, 363612, 666622, 999933, 1333244, 1999866, 3999732]

約数ペア:

[(1, 3999732), (2, 1999866), (3, 1333244), (4, 999933), (6, 666622), (11, 363612), (12, 333311), (22, 181806), (33, 121204), (44, 90903), (66, 60602), (132, 30301), (157, 25476), (193, 20724), (314, 12738), (386, 10362), (471, 8492), (579, 6908), (628, 6369), (772, 5181), (942, 4246), (1158, 3454), (1727, 2316), (1884, 2123)]