509173868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069693}}^1$

素因数の和:1069721

約数の個数: 24

約数和(自身を含む): 1078251552

約数和(自身を除く): 569077684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1069693, 2139386, 4278772, 7487851, 14975702, 18184781, 29951404, 36369562, 72739124, 127293467, 254586934, 509173868]

約数ペア:

[(1, 509173868), (2, 254586934), (4, 127293467), (7, 72739124), (14, 36369562), (17, 29951404), (28, 18184781), (34, 14975702), (68, 7487851), (119, 4278772), (238, 2139386), (476, 1069693)]