28168435

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 34816320

約数和(自身を除く): 6647885

約数列:

[1, 5, 41, 205, 313, 439, 1565, 2195, 12833, 17999, 64165, 89995, 137407, 687035, 5633687, 28168435]

約数ペア:

[(1, 28168435), (5, 5633687), (41, 687035), (205, 137407), (313, 89995), (439, 64165), (1565, 17999), (2195, 12833)]