27131368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{308311}}^1$

素因数の和:308328

約数の個数: 16

約数和(自身を含む): 55496160

約数和(自身を除く): 28364792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 308311, 616622, 1233244, 2466488, 3391421, 6782842, 13565684, 27131368]

約数ペア:

[(1, 27131368), (2, 13565684), (4, 6782842), (8, 3391421), (11, 2466488), (22, 1233244), (44, 616622), (88, 308311)]