28770756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9257}}^1$

素因数の和:9308

約数の個数: 48

約数和(自身を含む): 78804096

約数和(自身を除く): 50033340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9257, 18514, 27771, 37028, 55542, 64799, 111084, 129598, 194397, 259196, 342509, 388794, 685018, 777588, 1027527, 1370036, 2055054, 2397563, 4110108, 4795126, 7192689, 9590252, 14385378, 28770756]

約数ペア:

[(1, 28770756), (2, 14385378), (3, 9590252), (4, 7192689), (6, 4795126), (7, 4110108), (12, 2397563), (14, 2055054), (21, 1370036), (28, 1027527), (37, 777588), (42, 685018), (74, 388794), (84, 342509), (111, 259196), (148, 194397), (222, 129598), (259, 111084), (444, 64799), (518, 55542), (777, 37028), (1036, 27771), (1554, 18514), (3108, 9257)]