26931988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4799}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 49996800

約数和(自身を除く): 23064812

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 4799, 5612, 9598, 19196, 110377, 220754, 292739, 441508, 585478, 1170956, 6732997, 13465994, 26931988]

約数ペア:

[(1, 26931988), (2, 13465994), (4, 6732997), (23, 1170956), (46, 585478), (61, 441508), (92, 292739), (122, 220754), (244, 110377), (1403, 19196), (2806, 9598), (4799, 5612)]