65530448

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{21221}}^1$

素因数の和:21422

約数の個数: 20

約数和(自身を含む): 127629108

約数和(自身を除く): 62098660

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 21221, 42442, 84884, 169768, 339536, 4095653, 8191306, 16382612, 32765224, 65530448]

約数ペア:

[(1, 65530448), (2, 32765224), (4, 16382612), (8, 8191306), (16, 4095653), (193, 339536), (386, 169768), (772, 84884), (1544, 42442), (3088, 21221)]