387942794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179437}}^1$

素因数の和:179509

約数の個数: 16

約数和(自身を含む): 620137728

約数和(自身を除く): 232194934

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 179437, 358874, 4127051, 8254102, 8433539, 16867078, 193971397, 387942794]

約数ペア:

[(1, 387942794), (2, 193971397), (23, 16867078), (46, 8433539), (47, 8254102), (94, 4127051), (1081, 358874), (2162, 179437)]