13750516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20341}}^1$

素因数の和:20371

約数の個数: 18

約数和(自身を含む): 26058102

約数和(自身を除く): 12307586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20341, 40682, 81364, 264433, 528866, 1057732, 3437629, 6875258, 13750516]

約数ペア:

[(1, 13750516), (2, 6875258), (4, 3437629), (13, 1057732), (26, 528866), (52, 264433), (169, 81364), (338, 40682), (676, 20341)]