28740294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 70896384

約数和(自身を除く): 42156090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 6311, 12622, 18933, 37866, 56799, 69421, 113598, 138842, 145153, 208263, 290306, 416526, 435459, 624789, 870918, 1249578, 1306377, 1596683, 2612754, 3193366, 4790049, 9580098, 14370147, 28740294]

約数ペア:

[(1, 28740294), (2, 14370147), (3, 9580098), (6, 4790049), (9, 3193366), (11, 2612754), (18, 1596683), (22, 1306377), (23, 1249578), (33, 870918), (46, 624789), (66, 435459), (69, 416526), (99, 290306), (138, 208263), (198, 145153), (207, 138842), (253, 113598), (414, 69421), (506, 56799), (759, 37866), (1518, 18933), (2277, 12622), (4554, 6311)]