28080752

素因数分解:

$2^4\times 7^1\times {\mathrm{250721}}^1$

素因数の和:250736

約数の個数: 20

約数和(自身を含む): 62179056

約数和(自身を除く): 34098304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250721, 501442, 1002884, 1755047, 2005768, 3510094, 4011536, 7020188, 14040376, 28080752]

約数ペア:

[(1, 28080752), (2, 14040376), (4, 7020188), (7, 4011536), (8, 3510094), (14, 2005768), (16, 1755047), (28, 1002884), (56, 501442), (112, 250721)]