28454968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{25589}}^1$

素因数の和:25734

約数の個数: 16

約数和(自身を含む): 53739000

約数和(自身を除く): 25284032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 25589, 51178, 102356, 204712, 3556871, 7113742, 14227484, 28454968]

約数ペア:

[(1, 28454968), (2, 14227484), (4, 7113742), (8, 3556871), (139, 204712), (278, 102356), (556, 51178), (1112, 25589)]