4247480042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{12566509}}^1$

素因数の和:12566537

約数の個数: 12

約数和(自身を含む): 6899013990

約数和(自身を除く): 2651533948

約数列:

[1, 2, 13, 26, 169, 338, 12566509, 25133018, 163364617, 326729234, 2123740021, 4247480042]

約数ペア:

[(1, 4247480042), (2, 2123740021), (13, 326729234), (26, 163364617), (169, 25133018), (338, 12566509)]