2681994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{63857}}^1$

素因数の和:63869

約数の個数: 16

約数和(自身を含む): 6130368

約数和(自身を除く): 3448374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 63857, 127714, 191571, 383142, 446999, 893998, 1340997, 2681994]

約数ペア:

[(1, 2681994), (2, 1340997), (3, 893998), (6, 446999), (7, 383142), (14, 191571), (21, 127714), (42, 63857)]