21896048

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2857}}^1$

素因数の和:3344

約数の個数: 20

約数和(自身を含む): 42527040

約数和(自身を除く): 20630992

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2857, 3832, 5714, 7664, 11428, 22856, 45712, 1368503, 2737006, 5474012, 10948024, 21896048]

約数ペア:

[(1, 21896048), (2, 10948024), (4, 5474012), (8, 2737006), (16, 1368503), (479, 45712), (958, 22856), (1916, 11428), (2857, 7664), (3832, 5714)]