27980722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181693}}^1$

素因数の和:181713

約数の個数: 16

約数和(自身を含む): 52327872

約数和(自身を除く): 24347150

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181693, 363386, 1271851, 1998623, 2543702, 3997246, 13990361, 27980722]

約数ペア:

[(1, 27980722), (2, 13990361), (7, 3997246), (11, 2543702), (14, 1998623), (22, 1271851), (77, 363386), (154, 181693)]