2665861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 3120768

約数和(自身を除く): 454907

約数列:

[1, 11, 23, 41, 253, 257, 451, 943, 2827, 5911, 10373, 10537, 65021, 115907, 242351, 2665861]

約数ペア:

[(1, 2665861), (11, 242351), (23, 115907), (41, 65021), (253, 10537), (257, 10373), (451, 5911), (943, 2827)]