28287426

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{3001}}^1$

素因数の和:4577

約数の個数: 16

約数和(自身を含む): 56629728

約数和(自身を除く): 28342302

約数列:

[1, 2, 3, 6, 1571, 3001, 3142, 4713, 6002, 9003, 9426, 18006, 4714571, 9429142, 14143713, 28287426]

約数ペア:

[(1, 28287426), (2, 14143713), (3, 9429142), (6, 4714571), (1571, 18006), (3001, 9426), (3142, 9003), (4713, 6002)]