4128512

素因数分解:

$2^8\times {\mathrm{16127}}^1$

素因数の和:16143

約数の個数: 18

約数和(自身を含む): 8241408

約数和(自身を除く): 4112896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 16127, 32254, 64508, 129016, 258032, 516064, 1032128, 2064256, 4128512]

約数ペア:

[(1, 4128512), (2, 2064256), (4, 1032128), (8, 516064), (16, 258032), (32, 129016), (64, 64508), (128, 32254), (256, 16127)]