27882844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 27436196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 97, 139, 188, 194, 278, 388, 517, 556, 1034, 1067, 1529, 2068, 2134, 3058, 4268, 4559, 6116, 6533, 9118, 13066, 13483, 18236, 26132, 26966, 50149, 53932, 71863, 100298, 143726, 148313, 200596, 287452, 296626, 593252, 633701, 1267402, 2534804, 6970711, 13941422, 27882844]

約数ペア:

[(1, 27882844), (2, 13941422), (4, 6970711), (11, 2534804), (22, 1267402), (44, 633701), (47, 593252), (94, 296626), (97, 287452), (139, 200596), (188, 148313), (194, 143726), (278, 100298), (388, 71863), (517, 53932), (556, 50149), (1034, 26966), (1067, 26132), (1529, 18236), (2068, 13483), (2134, 13066), (3058, 9118), (4268, 6533), (4559, 6116)]