458381994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10913857}}^1$

素因数の和:10913869

約数の個数: 16

約数和(自身を含む): 1047730368

約数和(自身を除く): 589348374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10913857, 21827714, 32741571, 65483142, 76396999, 152793998, 229190997, 458381994]

約数ペア:

[(1, 458381994), (2, 229190997), (3, 152793998), (6, 76396999), (7, 65483142), (14, 32741571), (21, 21827714), (42, 10913857)]