28856754

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21961}}^1$

素因数の和:22042

約数の個数: 24

約数和(自身を含む): 63382332

約数和(自身を除く): 34525578

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21961, 43922, 65883, 131766, 197649, 395298, 1603153, 3206306, 4809459, 9618918, 14428377, 28856754]

約数ペア:

[(1, 28856754), (2, 14428377), (3, 9618918), (6, 4809459), (9, 3206306), (18, 1603153), (73, 395298), (146, 197649), (219, 131766), (438, 65883), (657, 43922), (1314, 21961)]