85288786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2010

約数の個数: 24

約数和(自身を含む): 141413580

約数和(自身を除く): 56124794

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 1789, 2167, 3578, 4334, 19679, 23837, 39358, 47674, 216469, 352433, 432938, 704866, 3876763, 7753526, 42644393, 85288786]

約数ペア:

[(1, 85288786), (2, 42644393), (11, 7753526), (22, 3876763), (121, 704866), (197, 432938), (242, 352433), (394, 216469), (1789, 47674), (2167, 39358), (3578, 23837), (4334, 19679)]