13259288

素因数分解:

$2^3\times 7^1\times {\mathrm{236773}}^1$

素因数の和:236786

約数の個数: 16

約数和(自身を含む): 28412880

約数和(自身を除く): 15153592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 236773, 473546, 947092, 1657411, 1894184, 3314822, 6629644, 13259288]

約数ペア:

[(1, 13259288), (2, 6629644), (4, 3314822), (7, 1894184), (8, 1657411), (14, 947092), (28, 473546), (56, 236773)]