27966574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1451}}^1$

素因数の和:1895

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 15941906

約数列:

[1, 2, 23, 46, 419, 838, 1451, 2902, 9637, 19274, 33373, 66746, 607969, 1215938, 13983287, 27966574]

約数ペア:

[(1, 27966574), (2, 13983287), (23, 1215938), (46, 607969), (419, 66746), (838, 33373), (1451, 19274), (2902, 9637)]