2820734

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 4986360

約数和(自身を除く): 2165626

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 269, 538, 749, 1498, 1883, 3766, 5243, 10486, 13181, 26362, 28783, 57566, 201481, 402962, 1410367, 2820734]

約数ペア:

[(1, 2820734), (2, 1410367), (7, 402962), (14, 201481), (49, 57566), (98, 28783), (107, 26362), (214, 13181), (269, 10486), (538, 5243), (749, 3766), (1498, 1883)]