2051287144868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{39447829709}}^1$

素因数の和:39447829726

約数の個数: 12

約数和(自身を含む): 3865887311580

約数和(自身を除く): 1814600166712

約数列:

[1, 2, 4, 13, 26, 52, 39447829709, 78895659418, 157791318836, 512821786217, 1025643572434, 2051287144868]

約数ペア:

[(1, 2051287144868), (2, 1025643572434), (4, 512821786217), (13, 157791318836), (26, 78895659418), (52, 39447829709)]