21704034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{328849}}^1$

素因数の和:328865

約数の個数: 16

約数和(自身を含む): 47354400

約数和(自身を除く): 25650366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 328849, 657698, 986547, 1973094, 3617339, 7234678, 10852017, 21704034]

約数ペア:

[(1, 21704034), (2, 10852017), (3, 7234678), (6, 3617339), (11, 1973094), (22, 986547), (33, 657698), (66, 328849)]