26686712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256603}}^1$

素因数の和:256622

約数の個数: 16

約数和(自身を含む): 53886840

約数和(自身を除く): 27200128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256603, 513206, 1026412, 2052824, 3335839, 6671678, 13343356, 26686712]

約数ペア:

[(1, 26686712), (2, 13343356), (4, 6671678), (8, 3335839), (13, 2052824), (26, 1026412), (52, 513206), (104, 256603)]