82421812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{170293}}^1$

素因数の和:170319

約数の個数: 18

約数和(自身を含む): 158543714

約数和(自身を除く): 76121902

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 170293, 340586, 681172, 1873223, 3746446, 7492892, 20605453, 41210906, 82421812]

約数ペア:

[(1, 82421812), (2, 41210906), (4, 20605453), (11, 7492892), (22, 3746446), (44, 1873223), (121, 681172), (242, 340586), (484, 170293)]