9250172

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 16558080

約数和(自身を除く): 7307908

約数列:

[1, 2, 4, 127, 131, 139, 254, 262, 278, 508, 524, 556, 16637, 17653, 18209, 33274, 35306, 36418, 66548, 70612, 72836, 2312543, 4625086, 9250172]

約数ペア:

[(1, 9250172), (2, 4625086), (4, 2312543), (127, 72836), (131, 70612), (139, 66548), (254, 36418), (262, 35306), (278, 33274), (508, 18209), (524, 17653), (556, 16637)]