28237208

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39659}}^1$

素因数の和:39754

約数の個数: 16

約数和(自身を含む): 53541000

約数和(自身を除く): 25303792

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39659, 79318, 158636, 317272, 3529651, 7059302, 14118604, 28237208]

約数ペア:

[(1, 28237208), (2, 14118604), (4, 7059302), (8, 3529651), (89, 317272), (178, 158636), (356, 79318), (712, 39659)]