25136048

素因数分解:

$2^4\times 7^1\times {\mathrm{224429}}^1$

素因数の和:224444

約数の個数: 20

約数和(自身を含む): 55658640

約数和(自身を除く): 30522592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224429, 448858, 897716, 1571003, 1795432, 3142006, 3590864, 6284012, 12568024, 25136048]

約数ペア:

[(1, 25136048), (2, 12568024), (4, 6284012), (7, 3590864), (8, 3142006), (14, 1795432), (16, 1571003), (28, 897716), (56, 448858), (112, 224429)]