25787894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4561}}^1$

素因数の和:4831

約数の個数: 16

約数和(自身を含む): 42371856

約数和(自身を除く): 16583962

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4561, 5654, 9122, 50171, 100342, 1172177, 2344354, 12893947, 25787894]

約数ペア:

[(1, 25787894), (2, 12893947), (11, 2344354), (22, 1172177), (257, 100342), (514, 50171), (2827, 9122), (4561, 5654)]