828521454

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{993431}}^1$

素因数の和:993575

約数の個数: 16

約数和(自身を含む): 1668965760

約数和(自身を除く): 840444306

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 993431, 1986862, 2980293, 5960586, 138086909, 276173818, 414260727, 828521454]

約数ペア:

[(1, 828521454), (2, 414260727), (3, 276173818), (6, 138086909), (139, 5960586), (278, 2980293), (417, 1986862), (834, 993431)]