26859154

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4570

約数の個数: 24

約数和(自身を含む): 47645388

約数和(自身を除く): 20786234

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4493, 5978, 8986, 31451, 62902, 220157, 274073, 440314, 548146, 1918511, 3837022, 13429577, 26859154]

約数ペア:

[(1, 26859154), (2, 13429577), (7, 3837022), (14, 1918511), (49, 548146), (61, 440314), (98, 274073), (122, 220157), (427, 62902), (854, 31451), (2989, 8986), (4493, 5978)]