85439758

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 129761280

約数和(自身を除く): 44321522

約数列:

[1, 2, 127, 254, 263, 526, 1279, 2558, 33401, 66802, 162433, 324866, 336377, 672754, 42719879, 85439758]

約数ペア:

[(1, 85439758), (2, 42719879), (127, 672754), (254, 336377), (263, 324866), (526, 162433), (1279, 66802), (2558, 33401)]