2016197776

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{137119}}^1$

素因数の和:138046

約数の個数: 20

約数和(自身を含む): 3910662400

約数和(自身を除く): 1894464624

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 137119, 274238, 548476, 1096952, 2193904, 126012361, 252024722, 504049444, 1008098888, 2016197776]

約数ペア:

[(1, 2016197776), (2, 1008098888), (4, 504049444), (8, 252024722), (16, 126012361), (919, 2193904), (1838, 1096952), (3676, 548476), (7352, 274238), (14704, 137119)]