28307536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37643}}^1$

素因数の和:37698

約数の個数: 20

約数和(自身を含む): 56014272

約数和(自身を除く): 27706736

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37643, 75286, 150572, 301144, 602288, 1769221, 3538442, 7076884, 14153768, 28307536]

約数ペア:

[(1, 28307536), (2, 14153768), (4, 7076884), (8, 3538442), (16, 1769221), (47, 602288), (94, 301144), (188, 150572), (376, 75286), (752, 37643)]