21953224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{119311}}^1$

素因数の和:119340

約数の個数: 16

約数和(自身を含む): 42952320

約数和(自身を除く): 20999096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 119311, 238622, 477244, 954488, 2744153, 5488306, 10976612, 21953224]

約数ペア:

[(1, 21953224), (2, 10976612), (4, 5488306), (8, 2744153), (23, 954488), (46, 477244), (92, 238622), (184, 119311)]