2057994

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 4775040

約数和(自身を除く): 2717046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1657, 3314, 4971, 9942, 14913, 29826, 38111, 44739, 76222, 89478, 114333, 228666, 342999, 685998, 1028997, 2057994]

約数ペア:

[(1, 2057994), (2, 1028997), (3, 685998), (6, 342999), (9, 228666), (18, 114333), (23, 89478), (27, 76222), (46, 44739), (54, 38111), (69, 29826), (138, 14913), (207, 9942), (414, 4971), (621, 3314), (1242, 1657)]