2089297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 2626560

約数和(自身を除く): 537263

約数列:

[1, 7, 19, 23, 133, 161, 437, 683, 3059, 4781, 12977, 15709, 90839, 109963, 298471, 2089297]

約数ペア:

[(1, 2089297), (7, 298471), (19, 109963), (23, 90839), (133, 15709), (161, 12977), (437, 4781), (683, 3059)]