28147252

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2897}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 56476224

約数和(自身を除く): 28328972

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 2897, 4858, 5794, 9716, 11588, 20279, 40558, 81116, 1005259, 2010518, 4021036, 7036813, 14073626, 28147252]

約数ペア:

[(1, 28147252), (2, 14073626), (4, 7036813), (7, 4021036), (14, 2010518), (28, 1005259), (347, 81116), (694, 40558), (1388, 20279), (2429, 11588), (2897, 9716), (4858, 5794)]