212565782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67567}}^1$

素因数の和:67604

約数の個数: 24

約数和(自身を含む): 377434848

約数和(自身を除く): 164869066

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 67567, 135134, 743237, 878371, 1486474, 1756742, 8175607, 9662081, 16351214, 19324162, 106282891, 212565782]

約数ペア:

[(1, 212565782), (2, 106282891), (11, 19324162), (13, 16351214), (22, 9662081), (26, 8175607), (121, 1756742), (143, 1486474), (242, 878371), (286, 743237), (1573, 135134), (3146, 67567)]