211345442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1372373}}^1$

素因数の和:1372393

約数の個数: 16

約数和(自身を含む): 395243712

約数和(自身を除く): 183898270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1372373, 2744746, 9606611, 15096103, 19213222, 30192206, 105672721, 211345442]

約数ペア:

[(1, 211345442), (2, 105672721), (7, 30192206), (11, 19213222), (14, 15096103), (22, 9606611), (77, 2744746), (154, 1372373)]