25431302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13399}}^1$

素因数の和:13487

約数の個数: 16

約数和(自身を含む): 41647200

約数和(自身を除く): 16215898

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 13399, 26798, 174187, 348374, 978127, 1956254, 12715651, 25431302]

約数ペア:

[(1, 25431302), (2, 12715651), (13, 1956254), (26, 978127), (73, 348374), (146, 174187), (949, 26798), (1898, 13399)]