38969188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 70447104

約数和(自身を除く): 31477916

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1871, 3742, 5207, 7484, 10414, 20828, 76711, 153422, 237617, 306844, 475234, 950468, 9742297, 19484594, 38969188]

約数ペア:

[(1, 38969188), (2, 19484594), (4, 9742297), (41, 950468), (82, 475234), (127, 306844), (164, 237617), (254, 153422), (508, 76711), (1871, 20828), (3742, 10414), (5207, 7484)]