26809484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{39659}}^1$

素因数の和:39689

約数の個数: 18

約数和(自身を含む): 50804460

約数和(自身を除く): 23994976

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 39659, 79318, 158636, 515567, 1031134, 2062268, 6702371, 13404742, 26809484]

約数ペア:

[(1, 26809484), (2, 13404742), (4, 6702371), (13, 2062268), (26, 1031134), (52, 515567), (169, 158636), (338, 79318), (676, 39659)]