28771836

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{5563}}^1$

素因数の和:6001

約数の個数: 24

約数和(自身を含む): 67302144

約数和(自身を除く): 38530308

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 5563, 11126, 16689, 22252, 33378, 66756, 2397653, 4795306, 7192959, 9590612, 14385918, 28771836]

約数ペア:

[(1, 28771836), (2, 14385918), (3, 9590612), (4, 7192959), (6, 4795306), (12, 2397653), (431, 66756), (862, 33378), (1293, 22252), (1724, 16689), (2586, 11126), (5172, 5563)]