1278156682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1351117}}^1$

素因数の和:1351173

約数の個数: 16

約数和(自身を含む): 2140170912

約数和(自身を除く): 862014230

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1351117, 2702234, 14862287, 29724574, 58098031, 116196062, 639078341, 1278156682]

約数ペア:

[(1, 1278156682), (2, 639078341), (11, 116196062), (22, 58098031), (43, 29724574), (86, 14862287), (473, 2702234), (946, 1351117)]