27658270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41281}}^1$

素因数の和:41355

約数の個数: 16

約数和(自身を含む): 50529168

約数和(自身を除く): 22870898

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 41281, 82562, 206405, 412810, 2765827, 5531654, 13829135, 27658270]

約数ペア:

[(1, 27658270), (2, 13829135), (5, 5531654), (10, 2765827), (67, 412810), (134, 206405), (335, 82562), (670, 41281)]