26299637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 7714315

約数列:

[1, 7, 13, 37, 73, 91, 107, 259, 481, 511, 749, 949, 1391, 2701, 3367, 3959, 6643, 7811, 9737, 18907, 27713, 35113, 51467, 54677, 101543, 245791, 289007, 360269, 710801, 2023049, 3757091, 26299637]

約数ペア:

[(1, 26299637), (7, 3757091), (13, 2023049), (37, 710801), (73, 360269), (91, 289007), (107, 245791), (259, 101543), (481, 54677), (511, 51467), (749, 35113), (949, 27713), (1391, 18907), (2701, 9737), (3367, 7811), (3959, 6643)]