205654484

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{28579}}^1$

素因数の和:28847

約数の個数: 24

約数和(自身を含む): 412923840

約数和(自身を除く): 207269356

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 28579, 57158, 114316, 200053, 400106, 800212, 7344803, 14689606, 29379212, 51413621, 102827242, 205654484]

約数ペア:

[(1, 205654484), (2, 102827242), (4, 51413621), (7, 29379212), (14, 14689606), (28, 7344803), (257, 800212), (514, 400106), (1028, 200053), (1799, 114316), (3598, 57158), (7196, 28579)]