21902716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 43757784

約数和(自身を除く): 21855068

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 529, 941, 1012, 1058, 1882, 2116, 3764, 5819, 10351, 11638, 20702, 21643, 23276, 41404, 43286, 86572, 238073, 476146, 497789, 952292, 995578, 1991156, 5475679, 10951358, 21902716]

約数ペア:

[(1, 21902716), (2, 10951358), (4, 5475679), (11, 1991156), (22, 995578), (23, 952292), (44, 497789), (46, 476146), (92, 238073), (253, 86572), (506, 43286), (529, 41404), (941, 23276), (1012, 21643), (1058, 20702), (1882, 11638), (2116, 10351), (3764, 5819)]