28594538

素因数分解:

$2^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 50793600

約数和(自身を除く): 22199062

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 343, 511, 571, 686, 1022, 1142, 3577, 3997, 7154, 7994, 25039, 27979, 41683, 50078, 55958, 83366, 195853, 291781, 391706, 583562, 2042467, 4084934, 14297269, 28594538]

約数ペア:

[(1, 28594538), (2, 14297269), (7, 4084934), (14, 2042467), (49, 583562), (73, 391706), (98, 291781), (146, 195853), (343, 83366), (511, 55958), (571, 50078), (686, 41683), (1022, 27979), (1142, 25039), (3577, 7994), (3997, 7154)]