25438894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 24

約数和(自身を含む): 41926032

約数和(自身を除く): 16487138

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1031, 1898, 2062, 12337, 13403, 24674, 26806, 75263, 150526, 174239, 348478, 978419, 1956838, 12719447, 25438894]

約数ペア:

[(1, 25438894), (2, 12719447), (13, 1956838), (26, 978419), (73, 348478), (146, 174239), (169, 150526), (338, 75263), (949, 26806), (1031, 24674), (1898, 13403), (2062, 12337)]