12587346

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 28111680

約数和(自身を除く): 15524334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 907, 1542, 1814, 2313, 2721, 4626, 5442, 6939, 8163, 13878, 16326, 24489, 48978, 233099, 466198, 699297, 1398594, 2097891, 4195782, 6293673, 12587346]

約数ペア:

[(1, 12587346), (2, 6293673), (3, 4195782), (6, 2097891), (9, 1398594), (18, 699297), (27, 466198), (54, 233099), (257, 48978), (514, 24489), (771, 16326), (907, 13878), (1542, 8163), (1814, 6939), (2313, 5442), (2721, 4626)]