22156310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18311}}^1$

素因数の和:18340

約数の個数: 24

約数和(自身を含む): 43838928

約数和(自身を除く): 21682618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18311, 36622, 91555, 183110, 201421, 402842, 1007105, 2014210, 2215631, 4431262, 11078155, 22156310]

約数ペア:

[(1, 22156310), (2, 11078155), (5, 4431262), (10, 2215631), (11, 2014210), (22, 1007105), (55, 402842), (110, 201421), (121, 183110), (242, 91555), (605, 36622), (1210, 18311)]