28305262072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208126927}}^1$

素因数の和:208126950

約数の個数: 16

約数和(自身を含む): 56194270560

約数和(自身を除く): 27889008488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208126927, 416253854, 832507708, 1665015416, 3538157759, 7076315518, 14152631036, 28305262072]

約数ペア:

[(1, 28305262072), (2, 14152631036), (4, 7076315518), (8, 3538157759), (17, 1665015416), (34, 832507708), (68, 416253854), (136, 208126927)]