39389342

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 59994000

約数和(自身を除く): 20604658

約数列:

[1, 2, 131, 149, 262, 298, 1009, 2018, 19519, 39038, 132179, 150341, 264358, 300682, 19694671, 39389342]

約数ペア:

[(1, 39389342), (2, 19694671), (131, 300682), (149, 264358), (262, 150341), (298, 132179), (1009, 39038), (2018, 19519)]