22155716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21893}}^1$

素因数の和:21931

約数の個数: 24

約数和(自身を含む): 44138304

約数和(自身を除く): 21982588

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21893, 43786, 87572, 240823, 481646, 503539, 963292, 1007078, 2014156, 5538929, 11077858, 22155716]

約数ペア:

[(1, 22155716), (2, 11077858), (4, 5538929), (11, 2014156), (22, 1007078), (23, 963292), (44, 503539), (46, 481646), (92, 240823), (253, 87572), (506, 43786), (1012, 21893)]