11621116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17191}}^1$

素因数の和:17221

約数の個数: 18

約数和(自身を含む): 22022952

約数和(自身を除く): 10401836

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 17191, 34382, 68764, 223483, 446966, 893932, 2905279, 5810558, 11621116]

約数ペア:

[(1, 11621116), (2, 5810558), (4, 2905279), (13, 893932), (26, 446966), (52, 223483), (169, 68764), (338, 34382), (676, 17191)]