28130366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3863}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 46182528

約数和(自身を除く): 18052162

約数列:

[1, 2, 11, 22, 331, 662, 3641, 3863, 7282, 7726, 42493, 84986, 1278653, 2557306, 14065183, 28130366]

約数ペア:

[(1, 28130366), (2, 14065183), (11, 2557306), (22, 1278653), (331, 84986), (662, 42493), (3641, 7726), (3863, 7282)]