4072016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19577}}^1$

素因数の和:19598

約数の個数: 20

約数和(自身を含む): 8496852

約数和(自身を除く): 4424836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19577, 39154, 78308, 156616, 254501, 313232, 509002, 1018004, 2036008, 4072016]

約数ペア:

[(1, 4072016), (2, 2036008), (4, 1018004), (8, 509002), (13, 313232), (16, 254501), (26, 156616), (52, 78308), (104, 39154), (208, 19577)]