25510868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 20836972

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 2089, 3053, 4178, 6106, 8356, 12212, 89827, 148319, 179654, 296638, 359308, 593276, 6377717, 12755434, 25510868]

約数ペア:

[(1, 25510868), (2, 12755434), (4, 6377717), (43, 593276), (71, 359308), (86, 296638), (142, 179654), (172, 148319), (284, 89827), (2089, 12212), (3053, 8356), (4178, 6106)]