13249802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 20995200

約数和(自身を除く): 7745398

約数列:

[1, 2, 19, 38, 431, 809, 862, 1618, 8189, 15371, 16378, 30742, 348679, 697358, 6624901, 13249802]

約数ペア:

[(1, 13249802), (2, 6624901), (19, 697358), (38, 348679), (431, 30742), (809, 16378), (862, 15371), (1618, 8189)]