13216084

素因数分解:

$2^2\times 7^2\times {\mathrm{67429}}^1$

素因数の和:67447

約数の個数: 18

約数和(自身を含む): 26904570

約数和(自身を除く): 13688486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 67429, 134858, 269716, 472003, 944006, 1888012, 3304021, 6608042, 13216084]

約数ペア:

[(1, 13216084), (2, 6608042), (4, 3304021), (7, 1888012), (14, 944006), (28, 472003), (49, 269716), (98, 134858), (196, 67429)]