2565662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1667938

約数列:

[1, 2, 11, 22, 139, 278, 839, 1529, 1678, 3058, 9229, 18458, 116621, 233242, 1282831, 2565662]

約数ペア:

[(1, 2565662), (2, 1282831), (11, 233242), (22, 116621), (139, 18458), (278, 9229), (839, 3058), (1529, 1678)]