28473170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258847}}^1$

素因数の和:258865

約数の個数: 16

約数和(自身を含む): 55911168

約数和(自身を除く): 27437998

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 258847, 517694, 1294235, 2588470, 2847317, 5694634, 14236585, 28473170]

約数ペア:

[(1, 28473170), (2, 14236585), (5, 5694634), (10, 2847317), (11, 2588470), (22, 1294235), (55, 517694), (110, 258847)]