2065544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19880

約数の個数: 16

約数和(自身を含む): 4171020

約数和(自身を除く): 2105476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19861, 39722, 79444, 158888, 258193, 516386, 1032772, 2065544]

約数ペア:

[(1, 2065544), (2, 1032772), (4, 516386), (8, 258193), (13, 158888), (26, 79444), (52, 39722), (104, 19861)]