26491816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{254729}}^1$

素因数の和:254748

約数の個数: 16

約数和(自身を含む): 53493300

約数和(自身を除く): 27001484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 254729, 509458, 1018916, 2037832, 3311477, 6622954, 13245908, 26491816]

約数ペア:

[(1, 26491816), (2, 13245908), (4, 6622954), (8, 3311477), (13, 2037832), (26, 1018916), (52, 509458), (104, 254729)]