7420016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{11311}}^1$

素因数の和:11360

約数の個数: 20

約数和(自身を含む): 14728224

約数和(自身を除く): 7308208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 11311, 22622, 45244, 90488, 180976, 463751, 927502, 1855004, 3710008, 7420016]

約数ペア:

[(1, 7420016), (2, 3710008), (4, 1855004), (8, 927502), (16, 463751), (41, 180976), (82, 90488), (164, 45244), (328, 22622), (656, 11311)]