22138292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11701}}^1$

素因数の和:11759

約数の個数: 24

約数和(自身を含む): 43250592

約数和(自身を除く): 21112300

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 11701, 23402, 46804, 128711, 257422, 503143, 514844, 1006286, 2012572, 5534573, 11069146, 22138292]

約数ペア:

[(1, 22138292), (2, 11069146), (4, 5534573), (11, 2012572), (22, 1006286), (43, 514844), (44, 503143), (86, 257422), (172, 128711), (473, 46804), (946, 23402), (1892, 11701)]