2008694517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{4241}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 2924740224

約数和(自身を除く): 916045707

約数列:

[1, 3, 17, 37, 51, 111, 251, 629, 753, 1887, 4241, 4267, 9287, 12723, 12801, 27861, 72097, 156917, 157879, 216291, 470751, 473637, 1064491, 2667589, 3193473, 8002767, 18096347, 39386167, 54289041, 118158501, 669564839, 2008694517]

約数ペア:

[(1, 2008694517), (3, 669564839), (17, 118158501), (37, 54289041), (51, 39386167), (111, 18096347), (251, 8002767), (629, 3193473), (753, 2667589), (1887, 1064491), (4241, 473637), (4267, 470751), (9287, 216291), (12723, 157879), (12801, 156917), (27861, 72097)]