53992016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259577}}^1$

素因数の和:259598

約数の個数: 20

約数和(自身を含む): 112656852

約数和(自身を除く): 58664836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259577, 519154, 1038308, 2076616, 3374501, 4153232, 6749002, 13498004, 26996008, 53992016]

約数ペア:

[(1, 53992016), (2, 26996008), (4, 13498004), (8, 6749002), (13, 4153232), (16, 3374501), (26, 2076616), (52, 1038308), (104, 519154), (208, 259577)]