51289856

素因数分解:

$2^8\times {\mathrm{200351}}^1$

素因数の和:200367

約数の個数: 18

約数和(自身を含む): 102379872

約数和(自身を除く): 51090016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 200351, 400702, 801404, 1602808, 3205616, 6411232, 12822464, 25644928, 51289856]

約数ペア:

[(1, 51289856), (2, 25644928), (4, 12822464), (8, 6411232), (16, 3205616), (32, 1602808), (64, 801404), (128, 400702), (256, 200351)]