54771548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81023}}^1$

素因数の和:81053

約数の個数: 18

約数和(自身を含む): 103791744

約数和(自身を除く): 49020196

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81023, 162046, 324092, 1053299, 2106598, 4213196, 13692887, 27385774, 54771548]

約数ペア:

[(1, 54771548), (2, 27385774), (4, 13692887), (13, 4213196), (26, 2106598), (52, 1053299), (169, 324092), (338, 162046), (676, 81023)]