26649779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2318

約数の個数: 12

約数和(自身を含む): 29277072

約数和(自身を除く): 2627293

約数列:

[1, 13, 71, 169, 923, 2221, 11999, 28873, 157691, 375349, 2049983, 26649779]

約数ペア:

[(1, 26649779), (13, 2049983), (71, 375349), (169, 157691), (923, 28873), (2221, 11999)]