25438946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7039}}^1$

素因数の和:7193

約数の個数: 16

約数和(自身を含む): 41395200

約数和(自身を除く): 15956254

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7039, 14078, 91507, 183014, 978421, 1956842, 12719473, 25438946]

約数ペア:

[(1, 25438946), (2, 12719473), (13, 1956842), (26, 978421), (139, 183014), (278, 91507), (1807, 14078), (3614, 7039)]