28026702

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 70329600

約数和(自身を除く): 42302898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1627, 1914, 2871, 3254, 4881, 5742, 8613, 9762, 14643, 17226, 17897, 29286, 35794, 43929, 47183, 53691, 87858, 94366, 107382, 141549, 161073, 283098, 322146, 424647, 483219, 519013, 849294, 966438, 1038026, 1273941, 1557039, 2547882, 3114078, 4671117, 9342234, 14013351, 28026702]

約数ペア:

[(1, 28026702), (2, 14013351), (3, 9342234), (6, 4671117), (9, 3114078), (11, 2547882), (18, 1557039), (22, 1273941), (27, 1038026), (29, 966438), (33, 849294), (54, 519013), (58, 483219), (66, 424647), (87, 322146), (99, 283098), (174, 161073), (198, 141549), (261, 107382), (297, 94366), (319, 87858), (522, 53691), (594, 47183), (638, 43929), (783, 35794), (957, 29286), (1566, 17897), (1627, 17226), (1914, 14643), (2871, 9762), (3254, 8613), (4881, 5742)]