26540057278

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1360889}}^1$

素因数の和:1361104

約数の個数: 24

約数和(自身を含む): 46542438000

約数和(自身を除く): 20002380722

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 1360889, 2721778, 9526223, 19052446, 66683561, 133367122, 270816911, 541633822, 1895718377, 3791436754, 13270028639, 26540057278]

約数ペア:

[(1, 26540057278), (2, 13270028639), (7, 3791436754), (14, 1895718377), (49, 541633822), (98, 270816911), (199, 133367122), (398, 66683561), (1393, 19052446), (2786, 9526223), (9751, 2721778), (19502, 1360889)]