25441418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39383}}^1$

素因数の和:39421

約数の個数: 16

約数和(自身を含む): 42534720

約数和(自身を除く): 17093302

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 39383, 78766, 669511, 748277, 1339022, 1496554, 12720709, 25441418]

約数ペア:

[(1, 25441418), (2, 12720709), (17, 1496554), (19, 1339022), (34, 748277), (38, 669511), (323, 78766), (646, 39383)]