7089212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 18

約数和(自身を含む): 13435128

約数和(自身を除く): 6345916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10487, 20974, 41948, 136331, 272662, 545324, 1772303, 3544606, 7089212]

約数ペア:

[(1, 7089212), (2, 3544606), (4, 1772303), (13, 545324), (26, 272662), (52, 136331), (169, 41948), (338, 20974), (676, 10487)]