21621996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54601}}^1$

素因数の和:54622

約数の個数: 36

約数和(自身を含む): 59625384

約数和(自身を除く): 38003388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54601, 109202, 163803, 218404, 327606, 491409, 600611, 655212, 982818, 1201222, 1801833, 1965636, 2402444, 3603666, 5405499, 7207332, 10810998, 21621996]

約数ペア:

[(1, 21621996), (2, 10810998), (3, 7207332), (4, 5405499), (6, 3603666), (9, 2402444), (11, 1965636), (12, 1801833), (18, 1201222), (22, 982818), (33, 655212), (36, 600611), (44, 491409), (66, 327606), (99, 218404), (132, 163803), (198, 109202), (396, 54601)]