26047778

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 40449024

約数和(自身を除く): 14401246

約数列:

[1, 2, 37, 74, 131, 262, 2687, 4847, 5374, 9694, 99419, 198838, 351997, 703994, 13023889, 26047778]

約数ペア:

[(1, 26047778), (2, 13023889), (37, 703994), (74, 351997), (131, 198838), (262, 99419), (2687, 9694), (4847, 5374)]