561484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 1225728

約数和(自身を除く): 664244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1823, 3646, 7292, 12761, 20053, 25522, 40106, 51044, 80212, 140371, 280742, 561484]

約数ペア:

[(1, 561484), (2, 280742), (4, 140371), (7, 80212), (11, 51044), (14, 40106), (22, 25522), (28, 20053), (44, 12761), (77, 7292), (154, 3646), (308, 1823)]