22271152

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{4391}}^1$

素因数の和:4716

約数の個数: 20

約数和(自身を含む): 43296336

約数和(自身を除く): 21025184

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 4391, 5072, 8782, 17564, 35128, 70256, 1391947, 2783894, 5567788, 11135576, 22271152]

約数ペア:

[(1, 22271152), (2, 11135576), (4, 5567788), (8, 2783894), (16, 1391947), (317, 70256), (634, 35128), (1268, 17564), (2536, 8782), (4391, 5072)]