27902842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{115301}}^1$

素因数の和:115325

約数の個数: 12

約数和(自身を含む): 46005498

約数和(自身を除く): 18102656

約数列:

[1, 2, 11, 22, 121, 242, 115301, 230602, 1268311, 2536622, 13951421, 27902842]

約数ペア:

[(1, 27902842), (2, 13951421), (11, 2536622), (22, 1268311), (121, 230602), (242, 115301)]