1991202

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2266590

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 307, 614, 921, 1081, 1842, 2162, 3243, 6486, 7061, 14122, 14429, 21183, 28858, 42366, 43287, 86574, 331867, 663734, 995601, 1991202]

約数ペア:

[(1, 1991202), (2, 995601), (3, 663734), (6, 331867), (23, 86574), (46, 43287), (47, 42366), (69, 28858), (94, 21183), (138, 14429), (141, 14122), (282, 7061), (307, 6486), (614, 3243), (921, 2162), (1081, 1842)]