3904006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 6255360

約数和(自身を除く): 2351354

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1447, 2698, 2894, 27493, 54986, 102737, 205474, 1952003, 3904006]

約数ペア:

[(1, 3904006), (2, 1952003), (19, 205474), (38, 102737), (71, 54986), (142, 27493), (1349, 2894), (1447, 2698)]