2891024

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 5659980

約数和(自身を除く): 2768956

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1789, 3578, 7156, 14312, 28624, 180689, 361378, 722756, 1445512, 2891024]

約数ペア:

[(1, 2891024), (2, 1445512), (4, 722756), (8, 361378), (16, 180689), (101, 28624), (202, 14312), (404, 7156), (808, 3578), (1616, 1789)]