89569324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{132499}}^1$

素因数の和:132529

約数の個数: 18

約数和(自身を含む): 169732500

約数和(自身を除く): 80163176

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 132499, 264998, 529996, 1722487, 3444974, 6889948, 22392331, 44784662, 89569324]

約数ペア:

[(1, 89569324), (2, 44784662), (4, 22392331), (13, 6889948), (26, 3444974), (52, 1722487), (169, 529996), (338, 264998), (676, 132499)]