2120478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20811

約数の個数: 16

約数和(自身を含む): 4490640

約数和(自身を除く): 2370162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20789, 41578, 62367, 124734, 353413, 706826, 1060239, 2120478]

約数ペア:

[(1, 2120478), (2, 1060239), (3, 706826), (6, 353413), (17, 124734), (34, 62367), (51, 41578), (102, 20789)]