806236418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223087}}^1$

素因数の和:223241

約数の個数: 16

約数和(自身を含む): 1311757440

約数和(自身を除く): 505521022

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 223087, 446174, 2900131, 5800262, 31009093, 62018186, 403118209, 806236418]

約数ペア:

[(1, 806236418), (2, 403118209), (13, 62018186), (26, 31009093), (139, 5800262), (278, 2900131), (1807, 446174), (3614, 223087)]