28776044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{654001}}^1$

素因数の和:654016

約数の個数: 12

約数和(自身を含む): 54936168

約数和(自身を除く): 26160124

約数列:

[1, 2, 4, 11, 22, 44, 654001, 1308002, 2616004, 7194011, 14388022, 28776044]

約数ペア:

[(1, 28776044), (2, 14388022), (4, 7194011), (11, 2616004), (22, 1308002), (44, 654001)]