2053782

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 4635360

約数和(自身を除く): 2581578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 521, 657, 1042, 1314, 1563, 1971, 3126, 3942, 4689, 9378, 14067, 28134, 38033, 76066, 114099, 228198, 342297, 684594, 1026891, 2053782]

約数ペア:

[(1, 2053782), (2, 1026891), (3, 684594), (6, 342297), (9, 228198), (18, 114099), (27, 76066), (54, 38033), (73, 28134), (146, 14067), (219, 9378), (438, 4689), (521, 3942), (657, 3126), (1042, 1971), (1314, 1563)]