26715878

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 46994904

約数和(自身を除く): 20279026

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2081, 4162, 6419, 12838, 14567, 29134, 101969, 203938, 272611, 545222, 1908277, 3816554, 13357939, 26715878]

約数ペア:

[(1, 26715878), (2, 13357939), (7, 3816554), (14, 1908277), (49, 545222), (98, 272611), (131, 203938), (262, 101969), (917, 29134), (1834, 14567), (2081, 12838), (4162, 6419)]