426591922

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{6827}}^1$

素因数の和:7185

約数の個数: 16

約数和(自身を含む): 647294400

約数和(自身を除く): 220702478

約数列:

[1, 2, 157, 199, 314, 398, 6827, 13654, 31243, 62486, 1071839, 1358573, 2143678, 2717146, 213295961, 426591922]

約数ペア:

[(1, 426591922), (2, 213295961), (157, 2717146), (199, 2143678), (314, 1358573), (398, 1071839), (6827, 62486), (13654, 31243)]