28682767974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37061}}^1\times {\mathrm{18427}}^1$

素因数の和:55500

約数の個数: 32

約数和(自身を含む): 65565939456

約数和(自身を除く): 36883171482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 18427, 36854, 37061, 55281, 74122, 110562, 111183, 128989, 222366, 257978, 259427, 386967, 518854, 773934, 778281, 1556562, 682923047, 1365846094, 2048769141, 4097538282, 4780461329, 9560922658, 14341383987, 28682767974]

約数ペア:

[(1, 28682767974), (2, 14341383987), (3, 9560922658), (6, 4780461329), (7, 4097538282), (14, 2048769141), (21, 1365846094), (42, 682923047), (18427, 1556562), (36854, 778281), (37061, 773934), (55281, 518854), (74122, 386967), (110562, 259427), (111183, 257978), (128989, 222366)]