8478306

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20479}}^1$

素因数の和:20510

約数の個数: 24

約数和(自身を含む): 19169280

約数和(自身を除く): 10690974

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 20479, 40958, 61437, 122874, 184311, 368622, 471017, 942034, 1413051, 2826102, 4239153, 8478306]

約数ペア:

[(1, 8478306), (2, 4239153), (3, 2826102), (6, 1413051), (9, 942034), (18, 471017), (23, 368622), (46, 184311), (69, 122874), (138, 61437), (207, 40958), (414, 20479)]