26648646362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{78842149}}^1$

素因数の和:78842177

約数の個数: 12

約数和(自身を含む): 43284340350

約数和(自身を除く): 16635693988

約数列:

[1, 2, 13, 26, 169, 338, 78842149, 157684298, 1024947937, 2049895874, 13324323181, 26648646362]

約数ペア:

[(1, 26648646362), (2, 13324323181), (13, 2049895874), (26, 1024947937), (169, 157684298), (338, 78842149)]