28630554

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{7219}}^1$

素因数の和:7885

約数の個数: 16

約数和(自身を含む): 57355680

約数和(自身を除く): 28725126

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 7219, 14438, 21657, 43314, 4771759, 9543518, 14315277, 28630554]

約数ペア:

[(1, 28630554), (2, 14315277), (3, 9543518), (6, 4771759), (661, 43314), (1322, 21657), (1983, 14438), (3966, 7219)]