38955218

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 59504640

約数和(自身を除く): 20549422

約数列:

[1, 2, 103, 127, 206, 254, 1489, 2978, 13081, 26162, 153367, 189103, 306734, 378206, 19477609, 38955218]

約数ペア:

[(1, 38955218), (2, 19477609), (103, 378206), (127, 306734), (206, 189103), (254, 153367), (1489, 26162), (2978, 13081)]