259650146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1090967}}^1$

素因数の和:1090993

約数の個数: 16

約数和(自身を含む): 471298176

約数和(自身を除く): 211648030

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1090967, 2181934, 7636769, 15273538, 18546439, 37092878, 129825073, 259650146]

約数ペア:

[(1, 259650146), (2, 129825073), (7, 37092878), (14, 18546439), (17, 15273538), (34, 7636769), (119, 2181934), (238, 1090967)]