26516740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12391}}^1$

素因数の和:12507

約数の個数: 24

約数和(自身を含む): 56210112

約数和(自身を除く): 29693372

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12391, 24782, 49564, 61955, 123910, 247820, 1325837, 2651674, 5303348, 6629185, 13258370, 26516740]

約数ペア:

[(1, 26516740), (2, 13258370), (4, 6629185), (5, 5303348), (10, 2651674), (20, 1325837), (107, 247820), (214, 123910), (428, 61955), (535, 49564), (1070, 24782), (2140, 12391)]