22189904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{126079}}^1$

素因数の和:126098

約数の個数: 20

約数和(自身を含む): 46901760

約数和(自身を除く): 24711856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 126079, 252158, 504316, 1008632, 1386869, 2017264, 2773738, 5547476, 11094952, 22189904]

約数ペア:

[(1, 22189904), (2, 11094952), (4, 5547476), (8, 2773738), (11, 2017264), (16, 1386869), (22, 1008632), (44, 504316), (88, 252158), (176, 126079)]