2008578032

素因数分解:

$2^4\times {\mathrm{5237}}^1\times {\mathrm{23971}}^1$

素因数の和:29216

約数の個数: 20

約数和(自身を含む): 3892525416

約数和(自身を除く): 1883947384

約数列:

[1, 2, 4, 8, 16, 5237, 10474, 20948, 23971, 41896, 47942, 83792, 95884, 191768, 383536, 125536127, 251072254, 502144508, 1004289016, 2008578032]

約数ペア:

[(1, 2008578032), (2, 1004289016), (4, 502144508), (8, 251072254), (16, 125536127), (5237, 383536), (10474, 191768), (20948, 95884), (23971, 83792), (41896, 47942)]