11997458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{881}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 19686240

約数和(自身を除く): 7688782

約数列:

[1, 2, 11, 22, 619, 881, 1238, 1762, 6809, 9691, 13618, 19382, 545339, 1090678, 5998729, 11997458]

約数ペア:

[(1, 11997458), (2, 5998729), (11, 1090678), (22, 545339), (619, 19382), (881, 13618), (1238, 9691), (1762, 6809)]