7920682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 15598080

約数和(自身を除く): 7677398

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2707, 2926, 5414, 18949, 29777, 37898, 51433, 59554, 102866, 208439, 360031, 416878, 565763, 720062, 1131526, 3960341, 7920682]

約数ペア:

[(1, 7920682), (2, 3960341), (7, 1131526), (11, 720062), (14, 565763), (19, 416878), (22, 360031), (38, 208439), (77, 102866), (133, 59554), (154, 51433), (209, 37898), (266, 29777), (418, 18949), (1463, 5414), (2707, 2926)]