4847242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 7704000

約数和(自身を除く): 2856758

約数列:

[1, 2, 19, 38, 199, 398, 641, 1282, 3781, 7562, 12179, 24358, 127559, 255118, 2423621, 4847242]

約数ペア:

[(1, 4847242), (2, 2423621), (19, 255118), (38, 127559), (199, 24358), (398, 12179), (641, 7562), (1282, 3781)]