28015242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 59149440

約数和(自身を除く): 31134198

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 2281, 4094, 4562, 6141, 6843, 12282, 13686, 52463, 104926, 157389, 203009, 314778, 406018, 609027, 1218054, 4669207, 9338414, 14007621, 28015242]

約数ペア:

[(1, 28015242), (2, 14007621), (3, 9338414), (6, 4669207), (23, 1218054), (46, 609027), (69, 406018), (89, 314778), (138, 203009), (178, 157389), (267, 104926), (534, 52463), (2047, 13686), (2281, 12282), (4094, 6843), (4562, 6141)]