8249744

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 16070400

約数和(自身を除く): 7820656

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2591, 3184, 5182, 10364, 20728, 41456, 515609, 1031218, 2062436, 4124872, 8249744]

約数ペア:

[(1, 8249744), (2, 4124872), (4, 2062436), (8, 1031218), (16, 515609), (199, 41456), (398, 20728), (796, 10364), (1592, 5182), (2591, 3184)]