2389410.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{986131}}^1$

素因数の和:986143

約数の個数: 16

約数和(自身を含む): 94668672

約数和(自身を除く): 53251170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 986131, 1972262, 2958393, 5916786, 6902917, 13805834, 20708751, 41417502]

約数ペア:

[(1, 41417502), (2, 20708751), (3, 13805834), (6, 6902917), (7, 5916786), (14, 2958393), (21, 1972262), (42, 986131)]