2646842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3925

約数の個数: 16

約数和(自身を含む): 4472064

約数和(自身を除く): 1825222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3881, 7762, 42691, 85382, 120311, 240622, 1323421, 2646842]

約数ペア:

[(1, 2646842), (2, 1323421), (11, 240622), (22, 120311), (31, 85382), (62, 42691), (341, 7762), (682, 3881)]