28696254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 31420866

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1987, 2407, 3974, 4814, 5961, 7221, 11922, 14442, 57623, 115246, 164921, 172869, 329842, 345738, 494763, 989526, 4782709, 9565418, 14348127, 28696254]

約数ペア:

[(1, 28696254), (2, 14348127), (3, 9565418), (6, 4782709), (29, 989526), (58, 494763), (83, 345738), (87, 329842), (166, 172869), (174, 164921), (249, 115246), (498, 57623), (1987, 14442), (2407, 11922), (3974, 7221), (4814, 5961)]