3946794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 8424000

約数和(自身を除く): 4477206

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 389, 534, 778, 1167, 1691, 2334, 3382, 5073, 7391, 10146, 14782, 22173, 34621, 44346, 69242, 103863, 207726, 657799, 1315598, 1973397, 3946794]

約数ペア:

[(1, 3946794), (2, 1973397), (3, 1315598), (6, 657799), (19, 207726), (38, 103863), (57, 69242), (89, 44346), (114, 34621), (178, 22173), (267, 14782), (389, 10146), (534, 7391), (778, 5073), (1167, 3382), (1691, 2334)]