2666298

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 5604768

約数和(自身を除く): 2938470

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 19182, 19321, 38642, 57963, 115926, 444383, 888766, 1333149, 2666298]

約数ペア:

[(1, 2666298), (2, 1333149), (3, 888766), (6, 444383), (23, 115926), (46, 57963), (69, 38642), (138, 19321), (139, 19182), (278, 9591), (417, 6394), (834, 3197)]