40784146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82559}}^1$

素因数の和:82593

約数の個数: 16

約数和(自身を含む): 69350400

約数和(自身を除く): 28566254

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 82559, 165118, 1073267, 1568621, 2146534, 3137242, 20392073, 40784146]

約数ペア:

[(1, 40784146), (2, 20392073), (13, 3137242), (19, 2146534), (26, 1568621), (38, 1073267), (247, 165118), (494, 82559)]