51442898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4507}}^1$

素因数の和:4961

約数の個数: 16

約数和(自身を含む): 83307840

約数和(自身を除く): 31864942

約数列:

[1, 2, 13, 26, 439, 878, 4507, 5707, 9014, 11414, 58591, 117182, 1978573, 3957146, 25721449, 51442898]

約数ペア:

[(1, 51442898), (2, 25721449), (13, 3957146), (26, 1978573), (439, 117182), (878, 58591), (4507, 11414), (5707, 9014)]