28712004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{4523}}^1$

素因数の和:4576

約数の個数: 36

約数和(自身を含む): 70049616

約数和(自身を除く): 41337612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 4523, 6348, 9046, 13569, 18092, 27138, 54276, 104029, 208058, 312087, 416116, 624174, 1248348, 2392667, 4785334, 7178001, 9570668, 14356002, 28712004]

約数ペア:

[(1, 28712004), (2, 14356002), (3, 9570668), (4, 7178001), (6, 4785334), (12, 2392667), (23, 1248348), (46, 624174), (69, 416116), (92, 312087), (138, 208058), (276, 104029), (529, 54276), (1058, 27138), (1587, 18092), (2116, 13569), (3174, 9046), (4523, 6348)]