1280291276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{51683}}^1$

素因数の和:52261

約数の個数: 24

約数和(自身を含む): 2448581184

約数和(自身を除く): 1168289908

約数列:

[1, 2, 4, 11, 22, 44, 563, 1126, 2252, 6193, 12386, 24772, 51683, 103366, 206732, 568513, 1137026, 2274052, 29097529, 58195058, 116390116, 320072819, 640145638, 1280291276]

約数ペア:

[(1, 1280291276), (2, 640145638), (4, 320072819), (11, 116390116), (22, 58195058), (44, 29097529), (563, 2274052), (1126, 1137026), (2252, 568513), (6193, 206732), (12386, 103366), (24772, 51683)]