39398968

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2803}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 84792960

約数和(自身を除く): 45393992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 2803, 3514, 5606, 7028, 11212, 14056, 19621, 22424, 39242, 78484, 156968, 703553, 1407106, 2814212, 4924871, 5628424, 9849742, 19699484, 39398968]

約数ペア:

[(1, 39398968), (2, 19699484), (4, 9849742), (7, 5628424), (8, 4924871), (14, 2814212), (28, 1407106), (56, 703553), (251, 156968), (502, 78484), (1004, 39242), (1757, 22424), (2008, 19621), (2803, 14056), (3514, 11212), (5606, 7028)]