26057278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1549}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 16127522

約数列:

[1, 2, 13, 26, 647, 1294, 1549, 3098, 8411, 16822, 20137, 40274, 1002203, 2004406, 13028639, 26057278]

約数ペア:

[(1, 26057278), (2, 13028639), (13, 2004406), (26, 1002203), (647, 40274), (1294, 20137), (1549, 16822), (3098, 8411)]