27826678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66571}}^1$

素因数の和:66603

約数の個数: 16

約数和(自身を含む): 47931840

約数和(自身を除く): 20105162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66571, 133142, 732281, 1264849, 1464562, 2529698, 13913339, 27826678]

約数ペア:

[(1, 27826678), (2, 13913339), (11, 2529698), (19, 1464562), (22, 1264849), (38, 732281), (209, 133142), (418, 66571)]