855451878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2008103}}^1$

素因数の和:2008179

約数の個数: 16

約数和(自身を含む): 1735001856

約数和(自身を除く): 879549978

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2008103, 4016206, 6024309, 12048618, 142575313, 285150626, 427725939, 855451878]

約数ペア:

[(1, 855451878), (2, 427725939), (3, 285150626), (6, 142575313), (71, 12048618), (142, 6024309), (213, 4016206), (426, 2008103)]