12487258

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 22176000

約数和(自身を除く): 9688742

約数列:

[1, 2, 7, 14, 49, 98, 109, 167, 218, 334, 343, 686, 763, 1169, 1526, 2338, 5341, 8183, 10682, 16366, 18203, 36406, 37387, 57281, 74774, 114562, 127421, 254842, 891947, 1783894, 6243629, 12487258]

約数ペア:

[(1, 12487258), (2, 6243629), (7, 1783894), (14, 891947), (49, 254842), (98, 127421), (109, 114562), (167, 74774), (218, 57281), (334, 37387), (343, 36406), (686, 18203), (763, 16366), (1169, 10682), (1526, 8183), (2338, 5341)]