11211442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22157}}^1$

素因数の和:22193

約数の個数: 16

約数和(自身を含む): 19144512

約数和(自身を除く): 7933070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 22157, 44314, 243727, 487454, 509611, 1019222, 5605721, 11211442]

約数ペア:

[(1, 11211442), (2, 5605721), (11, 1019222), (22, 509611), (23, 487454), (46, 243727), (253, 44314), (506, 22157)]