21167368772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1508077}}^1$

素因数の和:1508132

約数の個数: 36

約数和(自身を含む): 42120618540

約数和(自身を除く): 20953249768

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 1508077, 3016154, 6032308, 16588847, 33177694, 43734233, 66355388, 87468466, 174936932, 182477317, 364954634, 481076563, 729909268, 962153126, 1924306252, 5291842193, 10583684386, 21167368772]

約数ペア:

[(1, 21167368772), (2, 10583684386), (4, 5291842193), (11, 1924306252), (22, 962153126), (29, 729909268), (44, 481076563), (58, 364954634), (116, 182477317), (121, 174936932), (242, 87468466), (319, 66355388), (484, 43734233), (638, 33177694), (1276, 16588847), (3509, 6032308), (7018, 3016154), (14036, 1508077)]