22133870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 43670016

約数和(自身を除く): 21536146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 647, 1294, 1555, 3110, 3235, 3421, 6470, 6842, 7117, 14234, 17105, 34210, 35585, 71170, 201217, 402434, 1006085, 2012170, 2213387, 4426774, 11066935, 22133870]

約数ペア:

[(1, 22133870), (2, 11066935), (5, 4426774), (10, 2213387), (11, 2012170), (22, 1006085), (55, 402434), (110, 201217), (311, 71170), (622, 35585), (647, 34210), (1294, 17105), (1555, 14234), (3110, 7117), (3235, 6842), (3421, 6470)]