25070872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{28751}}^1$

素因数の和:28866

約数の個数: 16

約数和(自身を含む): 47440800

約数和(自身を除く): 22369928

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 28751, 57502, 115004, 230008, 3133859, 6267718, 12535436, 25070872]

約数ペア:

[(1, 25070872), (2, 12535436), (4, 6267718), (8, 3133859), (109, 230008), (218, 115004), (436, 57502), (872, 28751)]