28371438

素因数分解:

$2^1\times 3^3\times {\mathrm{525397}}^1$

素因数の和:525408

約数の個数: 16

約数和(自身を含む): 63047760

約数和(自身を除く): 34676322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 525397, 1050794, 1576191, 3152382, 4728573, 9457146, 14185719, 28371438]

約数ペア:

[(1, 28371438), (2, 14185719), (3, 9457146), (6, 4728573), (9, 3152382), (18, 1576191), (27, 1050794), (54, 525397)]