2007459976

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{829}}^1\times {\mathrm{2777}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 3804471000

約数和(自身を除く): 1797011024

約数列:

[1, 2, 4, 8, 109, 218, 436, 829, 872, 1658, 2777, 3316, 5554, 6632, 11108, 22216, 90361, 180722, 302693, 361444, 605386, 722888, 1210772, 2302133, 2421544, 4604266, 9208532, 18417064, 250932497, 501864994, 1003729988, 2007459976]

約数ペア:

[(1, 2007459976), (2, 1003729988), (4, 501864994), (8, 250932497), (109, 18417064), (218, 9208532), (436, 4604266), (829, 2421544), (872, 2302133), (1658, 1210772), (2777, 722888), (3316, 605386), (5554, 361444), (6632, 302693), (11108, 180722), (22216, 90361)]