85286716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 153230000

約数和(自身を除く): 67943284

約数列:

[1, 2, 4, 43, 86, 172, 397, 794, 1249, 1588, 2498, 4996, 17071, 34142, 53707, 68284, 107414, 214828, 495853, 991706, 1983412, 21321679, 42643358, 85286716]

約数ペア:

[(1, 85286716), (2, 42643358), (4, 21321679), (43, 1983412), (86, 991706), (172, 495853), (397, 214828), (794, 107414), (1249, 68284), (1588, 53707), (2498, 34142), (4996, 17071)]