1999403994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47604857}}^1$

素因数の和:47604869

約数の個数: 16

約数和(自身を含む): 4570066368

約数和(自身を除く): 2570662374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47604857, 95209714, 142814571, 285629142, 333233999, 666467998, 999701997, 1999403994]

約数ペア:

[(1, 1999403994), (2, 999701997), (3, 666467998), (6, 333233999), (7, 285629142), (14, 142814571), (21, 95209714), (42, 47604857)]