2047842

素因数分解:

$2^1\times 3^4\times {\mathrm{12641}}^1$

素因数の和:12655

約数の個数: 20

約数和(自身を含む): 4589046

約数和(自身を除く): 2541204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12641, 25282, 37923, 75846, 113769, 227538, 341307, 682614, 1023921, 2047842]

約数ペア:

[(1, 2047842), (2, 1023921), (3, 682614), (6, 341307), (9, 227538), (18, 113769), (27, 75846), (54, 37923), (81, 25282), (162, 12641)]