259492792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2495123}}^1$

素因数の和:2495142

約数の個数: 16

約数和(自身を含む): 523976040

約数和(自身を除く): 264483248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2495123, 4990246, 9980492, 19960984, 32436599, 64873198, 129746396, 259492792]

約数ペア:

[(1, 259492792), (2, 129746396), (4, 64873198), (8, 32436599), (13, 19960984), (26, 9980492), (52, 4990246), (104, 2495123)]