214678442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{887101}}^1$

素因数の和:887125

約数の個数: 12

約数和(自身を含む): 353953698

約数和(自身を除く): 139275256

約数列:

[1, 2, 11, 22, 121, 242, 887101, 1774202, 9758111, 19516222, 107339221, 214678442]

約数ペア:

[(1, 214678442), (2, 107339221), (11, 19516222), (22, 9758111), (121, 1774202), (242, 887101)]