11689810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9661}}^1$

素因数の和:9690

約数の個数: 24

約数和(自身を含む): 23130828

約数和(自身を除く): 11441018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 9661, 19322, 48305, 96610, 106271, 212542, 531355, 1062710, 1168981, 2337962, 5844905, 11689810]

約数ペア:

[(1, 11689810), (2, 5844905), (5, 2337962), (10, 1168981), (11, 1062710), (22, 531355), (55, 212542), (110, 106271), (121, 96610), (242, 48305), (605, 19322), (1210, 9661)]