868778834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5641421}}^1$

素因数の和:5641441

約数の個数: 16

約数和(自身を含む): 1624729536

約数和(自身を除く): 755950702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5641421, 11282842, 39489947, 62055631, 78979894, 124111262, 434389417, 868778834]

約数ペア:

[(1, 868778834), (2, 434389417), (7, 124111262), (11, 78979894), (14, 62055631), (22, 39489947), (77, 11282842), (154, 5641421)]