2743642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 4515264

約数和(自身を除く): 1771622

約数列:

[1, 2, 11, 22, 311, 401, 622, 802, 3421, 4411, 6842, 8822, 124711, 249422, 1371821, 2743642]

約数ペア:

[(1, 2743642), (2, 1371821), (11, 249422), (22, 124711), (311, 8822), (401, 6842), (622, 4411), (802, 3421)]