22256384

素因数分解:

$2^8\times {\mathrm{86939}}^1$

素因数の和:86955

約数の個数: 18

約数和(自身を含む): 44426340

約数和(自身を除く): 22169956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 86939, 173878, 347756, 695512, 1391024, 2782048, 5564096, 11128192, 22256384]

約数ペア:

[(1, 22256384), (2, 11128192), (4, 5564096), (8, 2782048), (16, 1391024), (32, 695512), (64, 347756), (128, 173878), (256, 86939)]