28336390

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6311}}^1$

素因数の和:6767

約数の個数: 16

約数和(自身を含む): 51127200

約数和(自身を除く): 22790810

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 6311, 12622, 31555, 63110, 2833639, 5667278, 14168195, 28336390]

約数ペア:

[(1, 28336390), (2, 14168195), (5, 5667278), (10, 2833639), (449, 63110), (898, 31555), (2245, 12622), (4490, 6311)]