12278288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{69763}}^1$

素因数の和:69782

約数の個数: 20

約数和(自身を含む): 25952208

約数和(自身を除く): 13673920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 69763, 139526, 279052, 558104, 767393, 1116208, 1534786, 3069572, 6139144, 12278288]

約数ペア:

[(1, 12278288), (2, 6139144), (4, 3069572), (8, 1534786), (11, 1116208), (16, 767393), (22, 558104), (44, 279052), (88, 139526), (176, 69763)]