13941008068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20622793}}^1$

素因数の和:20622823

約数の個数: 18

約数和(自身を含む): 26417799114

約数和(自身を除く): 12476791046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20622793, 41245586, 82491172, 268096309, 536192618, 1072385236, 3485252017, 6970504034, 13941008068]

約数ペア:

[(1, 13941008068), (2, 6970504034), (4, 3485252017), (13, 1072385236), (26, 536192618), (52, 268096309), (169, 82491172), (338, 41245586), (676, 20622793)]