8894366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20155

約数の個数: 16

約数和(自身を含む): 15213744

約数和(自身を除く): 6319378

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 20123, 40246, 261599, 342091, 523198, 684182, 4447183, 8894366]

約数ペア:

[(1, 8894366), (2, 4447183), (13, 684182), (17, 523198), (26, 342091), (34, 261599), (221, 40246), (442, 20123)]