2021800856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{6164027}}^1$

素因数の和:6164074

約数の個数: 16

約数和(自身を含む): 3883337640

約数和(自身を除く): 1861536784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 6164027, 12328054, 24656108, 49312216, 252725107, 505450214, 1010900428, 2021800856]

約数ペア:

[(1, 2021800856), (2, 1010900428), (4, 505450214), (8, 252725107), (41, 49312216), (82, 24656108), (164, 12328054), (328, 6164027)]