2496857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 406183

約数列:

[1, 11, 23, 71, 139, 253, 781, 1529, 1633, 3197, 9869, 17963, 35167, 108559, 226987, 2496857]

約数ペア:

[(1, 2496857), (11, 226987), (23, 108559), (71, 35167), (139, 17963), (253, 9869), (781, 3197), (1529, 1633)]