2565542018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{7590361}}^1$

素因数の和:7590389

約数の個数: 12

約数和(自身を含む): 4167108738

約数和(自身を除く): 1601566720

約数列:

[1, 2, 13, 26, 169, 338, 7590361, 15180722, 98674693, 197349386, 1282771009, 2565542018]

約数ペア:

[(1, 2565542018), (2, 1282771009), (13, 197349386), (26, 98674693), (169, 15180722), (338, 7590361)]