4189388

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 8440992

約数和(自身を除く): 4251604

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 953, 1099, 1906, 2198, 3812, 4396, 6671, 13342, 26684, 149621, 299242, 598484, 1047347, 2094694, 4189388]

約数ペア:

[(1, 4189388), (2, 2094694), (4, 1047347), (7, 598484), (14, 299242), (28, 149621), (157, 26684), (314, 13342), (628, 6671), (953, 4396), (1099, 3812), (1906, 2198)]