28429242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{206009}}^1$

素因数の和:206037

約数の個数: 16

約数和(自身を含む): 59330880

約数和(自身を除く): 30901638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 206009, 412018, 618027, 1236054, 4738207, 9476414, 14214621, 28429242]

約数ペア:

[(1, 28429242), (2, 14214621), (3, 9476414), (6, 4738207), (23, 1236054), (46, 618027), (69, 412018), (138, 206009)]