2538424

素因数分解:

$2^3\times 7^1\times {\mathrm{45329}}^1$

素因数の和:45342

約数の個数: 16

約数和(自身を含む): 5439600

約数和(自身を除く): 2901176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 45329, 90658, 181316, 317303, 362632, 634606, 1269212, 2538424]

約数ペア:

[(1, 2538424), (2, 1269212), (4, 634606), (7, 362632), (8, 317303), (14, 181316), (28, 90658), (56, 45329)]