2016639074

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{127297}}^1$

素因数の和:127477

約数の個数: 12

約数和(自身を含む): 3059352834

約数和(自身を除く): 1042713760

約数列:

[1, 2, 89, 178, 7921, 15842, 127297, 254594, 11329433, 22658866, 1008319537, 2016639074]

約数ペア:

[(1, 2016639074), (2, 1008319537), (89, 22658866), (178, 11329433), (7921, 254594), (15842, 127297)]