2843662

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 4399920

約数和(自身を除く): 1556258

約数列:

[1, 2, 53, 106, 139, 193, 278, 386, 7367, 10229, 14734, 20458, 26827, 53654, 1421831, 2843662]

約数ペア:

[(1, 2843662), (2, 1421831), (53, 53654), (106, 26827), (139, 20458), (193, 14734), (278, 10229), (386, 7367)]