271069994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{30937}}^1$

素因数の和:31289

約数の個数: 16

約数和(自身を含む): 439195848

約数和(自身を除く): 168125854

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8762, 30937, 61874, 402181, 804362, 10425769, 20851538, 135534997, 271069994]

約数ペア:

[(1, 271069994), (2, 135534997), (13, 20851538), (26, 10425769), (337, 804362), (674, 402181), (4381, 61874), (8762, 30937)]