12661418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82217}}^1$

素因数の和:82237

約数の個数: 16

約数和(自身を含む): 23678784

約数和(自身を除く): 11017366

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 82217, 164434, 575519, 904387, 1151038, 1808774, 6330709, 12661418]

約数ペア:

[(1, 12661418), (2, 6330709), (7, 1808774), (11, 1151038), (14, 904387), (22, 575519), (77, 164434), (154, 82217)]