28002808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10837}}^1$

素因数の和:10879

約数の個数: 32

約数和(自身を含む): 58525200

約数和(自身を除く): 30522392

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 10837, 21674, 43348, 86696, 184229, 205903, 368458, 411806, 736916, 823612, 1473832, 1647224, 3500351, 7000702, 14001404, 28002808]

約数ペア:

[(1, 28002808), (2, 14001404), (4, 7000702), (8, 3500351), (17, 1647224), (19, 1473832), (34, 823612), (38, 736916), (68, 411806), (76, 368458), (136, 205903), (152, 184229), (323, 86696), (646, 43348), (1292, 21674), (2584, 10837)]