27982418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 43352064

約数和(自身を除く): 15369646

約数列:

[1, 2, 41, 82, 127, 254, 2687, 5207, 5374, 10414, 110167, 220334, 341249, 682498, 13991209, 27982418]

約数ペア:

[(1, 27982418), (2, 13991209), (41, 682498), (82, 341249), (127, 220334), (254, 110167), (2687, 10414), (5207, 5374)]