28684716

素因数分解:

$2^2\times 3^1\times {\mathrm{1373}}^1\times {\mathrm{1741}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 67018224

約数和(自身を除く): 38333508

約数列:

[1, 2, 3, 4, 6, 12, 1373, 1741, 2746, 3482, 4119, 5223, 5492, 6964, 8238, 10446, 16476, 20892, 2390393, 4780786, 7171179, 9561572, 14342358, 28684716]

約数ペア:

[(1, 28684716), (2, 14342358), (3, 9561572), (4, 7171179), (6, 4780786), (12, 2390393), (1373, 20892), (1741, 16476), (2746, 10446), (3482, 8238), (4119, 6964), (5223, 5492)]