8887972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 16581600

約数和(自身を除く): 7693628

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1409, 1577, 2818, 3154, 5636, 6308, 26771, 53542, 107084, 116947, 233894, 467788, 2221993, 4443986, 8887972]

約数ペア:

[(1, 8887972), (2, 4443986), (4, 2221993), (19, 467788), (38, 233894), (76, 116947), (83, 107084), (166, 53542), (332, 26771), (1409, 6308), (1577, 5636), (2818, 3154)]