25857458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1894

約数の個数: 24

約数和(自身を含む): 43379280

約数和(自身を除く): 17521822

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1811, 3622, 7139, 14278, 19921, 39842, 106849, 213698, 219131, 438262, 1175339, 2350678, 12928729, 25857458]

約数ペア:

[(1, 25857458), (2, 12928729), (11, 2350678), (22, 1175339), (59, 438262), (118, 219131), (121, 213698), (242, 106849), (649, 39842), (1298, 19921), (1811, 14278), (3622, 7139)]