26882140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9811}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 56870352

約数和(自身を除く): 29988212

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9811, 19622, 39244, 49055, 98110, 196220, 1344107, 2688214, 5376428, 6720535, 13441070, 26882140]

約数ペア:

[(1, 26882140), (2, 13441070), (4, 6720535), (5, 5376428), (10, 2688214), (20, 1344107), (137, 196220), (274, 98110), (548, 49055), (685, 39244), (1370, 19622), (2740, 9811)]