28711836

素因数分解:

$2^2\times 3^2\times {\mathrm{797551}}^1$

素因数の和:797561

約数の個数: 18

約数和(自身を含む): 72577232

約数和(自身を除く): 43865396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797551, 1595102, 2392653, 3190204, 4785306, 7177959, 9570612, 14355918, 28711836]

約数ペア:

[(1, 28711836), (2, 14355918), (3, 9570612), (4, 7177959), (6, 4785306), (9, 3190204), (12, 2392653), (18, 1595102), (36, 797551)]