28260782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17597}}^1$

素因数の和:17683

約数の個数: 16

約数和(自身を含む): 46881072

約数和(自身を除く): 18620290

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 17597, 35194, 193567, 387134, 1284581, 2569162, 14130391, 28260782]

約数ペア:

[(1, 28260782), (2, 14130391), (11, 2569162), (22, 1284581), (73, 387134), (146, 193567), (803, 35194), (1606, 17597)]