21614186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4937}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 35553600

約数和(自身を除く): 13939414

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4937, 9874, 54307, 108614, 982463, 1964926, 10807093, 21614186]

約数ペア:

[(1, 21614186), (2, 10807093), (11, 1964926), (22, 982463), (199, 108614), (398, 54307), (2189, 9874), (4378, 4937)]