28628144

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{4721}}^1$

素因数の和:5108

約数の個数: 20

約数和(自身を含む): 55625160

約数和(自身を除く): 26997016

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 4721, 6064, 9442, 18884, 37768, 75536, 1789259, 3578518, 7157036, 14314072, 28628144]

約数ペア:

[(1, 28628144), (2, 14314072), (4, 7157036), (8, 3578518), (16, 1789259), (379, 75536), (758, 37768), (1516, 18884), (3032, 9442), (4721, 6064)]