4012567994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{198701}}^1$

素因数の和:199165

約数の個数: 16

約数和(自身を含む): 6294879360

約数和(自身を除く): 2282311366

約数列:

[1, 2, 23, 46, 439, 878, 10097, 20194, 198701, 397402, 4570123, 9140246, 87229739, 174459478, 2006283997, 4012567994]

約数ペア:

[(1, 4012567994), (2, 2006283997), (23, 174459478), (46, 87229739), (439, 9140246), (878, 4570123), (10097, 397402), (20194, 198701)]