54249676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{80251}}^1$

素因数の和:80281

約数の個数: 18

約数和(自身を含む): 102802812

約数和(自身を除く): 48553136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 80251, 160502, 321004, 1043263, 2086526, 4173052, 13562419, 27124838, 54249676]

約数ペア:

[(1, 54249676), (2, 27124838), (4, 13562419), (13, 4173052), (26, 2086526), (52, 1043263), (169, 321004), (338, 160502), (676, 80251)]