25304272

素因数分解:

$2^4\times 7^1\times {\mathrm{225931}}^1$

素因数の和:225946

約数の個数: 20

約数和(自身を含む): 56031136

約数和(自身を除く): 30726864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225931, 451862, 903724, 1581517, 1807448, 3163034, 3614896, 6326068, 12652136, 25304272]

約数ペア:

[(1, 25304272), (2, 12652136), (4, 6326068), (7, 3614896), (8, 3163034), (14, 1807448), (16, 1581517), (28, 903724), (56, 451862), (112, 225931)]