42390794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1999}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 66528000

約数和(自身を除く): 24137206

約数列:

[1, 2, 23, 46, 461, 922, 1999, 3998, 10603, 21206, 45977, 91954, 921539, 1843078, 21195397, 42390794]

約数ペア:

[(1, 42390794), (2, 21195397), (23, 1843078), (46, 921539), (461, 91954), (922, 45977), (1999, 21206), (3998, 10603)]