989046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 2237040

約数和(自身を除く): 1247994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2389, 4778, 7167, 14334, 21501, 43002, 54947, 109894, 164841, 329682, 494523, 989046]

約数ペア:

[(1, 989046), (2, 494523), (3, 329682), (6, 164841), (9, 109894), (18, 54947), (23, 43002), (46, 21501), (69, 14334), (138, 7167), (207, 4778), (414, 2389)]