2906882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 4826304

約数和(自身を除く): 1919422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1861, 3722, 20471, 40942, 132131, 264262, 1453441, 2906882]

約数ペア:

[(1, 2906882), (2, 1453441), (11, 264262), (22, 132131), (71, 40942), (142, 20471), (781, 3722), (1562, 1861)]