22115588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 43206240

約数和(自身を除く): 21090652

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 11689, 23378, 46756, 128579, 257158, 502627, 514316, 1005254, 2010508, 5528897, 11057794, 22115588]

約数ペア:

[(1, 22115588), (2, 11057794), (4, 5528897), (11, 2010508), (22, 1005254), (43, 514316), (44, 502627), (86, 257158), (172, 128579), (473, 46756), (946, 23378), (1892, 11689)]