11420972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 21348096

約数和(自身を除く): 9927124

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 2887, 3956, 5774, 11548, 66401, 124141, 132802, 248282, 265604, 496564, 2855243, 5710486, 11420972]

約数ペア:

[(1, 11420972), (2, 5710486), (4, 2855243), (23, 496564), (43, 265604), (46, 248282), (86, 132802), (92, 124141), (172, 66401), (989, 11548), (1978, 5774), (2887, 3956)]