22042570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18217}}^1$

素因数の和:18246

約数の個数: 24

約数和(自身を含む): 43613892

約数和(自身を除く): 21571322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18217, 36434, 91085, 182170, 200387, 400774, 1001935, 2003870, 2204257, 4408514, 11021285, 22042570]

約数ペア:

[(1, 22042570), (2, 11021285), (5, 4408514), (10, 2204257), (11, 2003870), (22, 1001935), (55, 400774), (110, 200387), (121, 182170), (242, 91085), (605, 36434), (1210, 18217)]