8509144

素因数分解:

$2^3\times 7^4\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 18654660

約数和(自身を除く): 10145516

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 443, 686, 886, 1372, 1772, 2401, 2744, 3101, 3544, 4802, 6202, 9604, 12404, 19208, 21707, 24808, 43414, 86828, 151949, 173656, 303898, 607796, 1063643, 1215592, 2127286, 4254572, 8509144]

約数ペア:

[(1, 8509144), (2, 4254572), (4, 2127286), (7, 1215592), (8, 1063643), (14, 607796), (28, 303898), (49, 173656), (56, 151949), (98, 86828), (196, 43414), (343, 24808), (392, 21707), (443, 19208), (686, 12404), (886, 9604), (1372, 6202), (1772, 4802), (2401, 3544), (2744, 3101)]