28240146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 67186080

約数和(自身を除く): 38945934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 739, 1158, 1478, 1737, 2123, 2217, 3474, 4246, 4434, 6369, 6651, 8129, 12738, 13302, 16258, 19107, 24387, 38214, 48774, 73161, 142627, 146322, 285254, 427881, 855762, 1283643, 1568897, 2567286, 3137794, 4706691, 9413382, 14120073, 28240146]

約数ペア:

[(1, 28240146), (2, 14120073), (3, 9413382), (6, 4706691), (9, 3137794), (11, 2567286), (18, 1568897), (22, 1283643), (33, 855762), (66, 427881), (99, 285254), (193, 146322), (198, 142627), (386, 73161), (579, 48774), (739, 38214), (1158, 24387), (1478, 19107), (1737, 16258), (2123, 13302), (2217, 12738), (3474, 8129), (4246, 6651), (4434, 6369)]