856304834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5560421}}^1$

素因数の和:5560441

約数の個数: 16

約数和(自身を含む): 1601401536

約数和(自身を除く): 745096702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5560421, 11120842, 38922947, 61164631, 77845894, 122329262, 428152417, 856304834]

約数ペア:

[(1, 856304834), (2, 428152417), (7, 122329262), (11, 77845894), (14, 61164631), (22, 38922947), (77, 11120842), (154, 5560421)]