25264456

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 54648000

約数和(自身を除く): 29383544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 4139, 6104, 8278, 16556, 28973, 33112, 57946, 115892, 231784, 451151, 902302, 1804604, 3158057, 3609208, 6316114, 12632228, 25264456]

約数ペア:

[(1, 25264456), (2, 12632228), (4, 6316114), (7, 3609208), (8, 3158057), (14, 1804604), (28, 902302), (56, 451151), (109, 231784), (218, 115892), (436, 57946), (763, 33112), (872, 28973), (1526, 16556), (3052, 8278), (4139, 6104)]