28649030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124561}}^1$

素因数の和:124591

約数の個数: 16

約数和(自身を含む): 53810784

約数和(自身を除く): 25161754

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124561, 249122, 622805, 1245610, 2864903, 5729806, 14324515, 28649030]

約数ペア:

[(1, 28649030), (2, 14324515), (5, 5729806), (10, 2864903), (23, 1245610), (46, 622805), (115, 249122), (230, 124561)]