2247807952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10806769}}^1$

素因数の和:10806790

約数の個数: 20

約数和(自身を含む): 4690138180

約数和(自身を除く): 2442330228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10806769, 21613538, 43227076, 86454152, 140487997, 172908304, 280975994, 561951988, 1123903976, 2247807952]

約数ペア:

[(1, 2247807952), (2, 1123903976), (4, 561951988), (8, 280975994), (13, 172908304), (16, 140487997), (26, 86454152), (52, 43227076), (104, 21613538), (208, 10806769)]