1728164594

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{393301}}^1$

素因数の和:393342

約数の個数: 16

約数和(自身を含む): 2808176280

約数和(自身を除く): 1080011686

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 393301, 786602, 5112913, 10225826, 66467869, 132935738, 864082297, 1728164594]

約数ペア:

[(1, 1728164594), (2, 864082297), (13, 132935738), (26, 66467869), (169, 10225826), (338, 5112913), (2197, 786602), (4394, 393301)]