26978654014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79818503}}^1$

素因数の和:79818531

約数の個数: 12

約数和(自身を含む): 43820358696

約数和(自身を除く): 16841704682

約数列:

[1, 2, 13, 26, 169, 338, 79818503, 159637006, 1037640539, 2075281078, 13489327007, 26978654014]

約数ペア:

[(1, 26978654014), (2, 13489327007), (13, 2075281078), (26, 1037640539), (169, 159637006), (338, 79818503)]