28588679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 36596736

約数和(自身を除く): 8008057

約数列:

[1, 7, 17, 37, 43, 119, 151, 259, 301, 629, 731, 1057, 1591, 2567, 4403, 5117, 5587, 6493, 11137, 17969, 27047, 39109, 45451, 94979, 110381, 189329, 240241, 664853, 772667, 1681687, 4084097, 28588679]

約数ペア:

[(1, 28588679), (7, 4084097), (17, 1681687), (37, 772667), (43, 664853), (119, 240241), (151, 189329), (259, 110381), (301, 94979), (629, 45451), (731, 39109), (1057, 27047), (1591, 17969), (2567, 11137), (4403, 6493), (5117, 5587)]