4089856

素因数分解:

$2^{11}\times {\mathrm{1997}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 8181810

約数和(自身を除く): 4091954

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1997, 2048, 3994, 7988, 15976, 31952, 63904, 127808, 255616, 511232, 1022464, 2044928, 4089856]

約数ペア:

[(1, 4089856), (2, 2044928), (4, 1022464), (8, 511232), (16, 255616), (32, 127808), (64, 63904), (128, 31952), (256, 15976), (512, 7988), (1024, 3994), (1997, 2048)]