306768556

素因数分解:

$2^2\times {\mathrm{19853}}^1\times {\mathrm{3863}}^1$

素因数の和:23720

約数の個数: 12

約数和(自身を含む): 537010992

約数和(自身を除く): 230242436

約数列:

[1, 2, 4, 3863, 7726, 15452, 19853, 39706, 79412, 76692139, 153384278, 306768556]

約数ペア:

[(1, 306768556), (2, 153384278), (4, 76692139), (3863, 79412), (7726, 39706), (15452, 19853)]