22210276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 43217020

約数和(自身を除く): 21006744

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 421, 436, 484, 842, 1199, 1684, 2398, 4631, 4796, 9262, 13189, 18524, 26378, 45889, 50941, 52756, 91778, 101882, 183556, 203764, 504779, 1009558, 2019116, 5552569, 11105138, 22210276]

約数ペア:

[(1, 22210276), (2, 11105138), (4, 5552569), (11, 2019116), (22, 1009558), (44, 504779), (109, 203764), (121, 183556), (218, 101882), (242, 91778), (421, 52756), (436, 50941), (484, 45889), (842, 26378), (1199, 18524), (1684, 13189), (2398, 9262), (4631, 4796)]