2656846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1576754

約数列:

[1, 2, 19, 38, 139, 278, 503, 1006, 2641, 5282, 9557, 19114, 69917, 139834, 1328423, 2656846]

約数ペア:

[(1, 2656846), (2, 1328423), (19, 139834), (38, 69917), (139, 19114), (278, 9557), (503, 5282), (1006, 2641)]