28136888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270547}}^1$

素因数の和:270566

約数の個数: 16

約数和(自身を含む): 56815080

約数和(自身を除く): 28678192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270547, 541094, 1082188, 2164376, 3517111, 7034222, 14068444, 28136888]

約数ペア:

[(1, 28136888), (2, 14068444), (4, 7034222), (8, 3517111), (13, 2164376), (26, 1082188), (52, 541094), (104, 270547)]