858679376

素因数分解:

$2^4\times {\mathrm{101}}^2\times {\mathrm{5261}}^1$

素因数の和:5471

約数の個数: 30

約数和(自身を含む): 1680645966

約数和(自身を除く): 821966590

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 5261, 10201, 10522, 20402, 21044, 40804, 42088, 81608, 84176, 163216, 531361, 1062722, 2125444, 4250888, 8501776, 53667461, 107334922, 214669844, 429339688, 858679376]

約数ペア:

[(1, 858679376), (2, 429339688), (4, 214669844), (8, 107334922), (16, 53667461), (101, 8501776), (202, 4250888), (404, 2125444), (808, 1062722), (1616, 531361), (5261, 163216), (10201, 84176), (10522, 81608), (20402, 42088), (21044, 40804)]