289809232

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{9007}}^1$

素因数の和:11026

約数の個数: 20

約数和(自身を含む): 561846976

約数和(自身を除く): 272037744

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 9007, 16088, 18014, 32176, 36028, 72056, 144112, 18113077, 36226154, 72452308, 144904616, 289809232]

約数ペア:

[(1, 289809232), (2, 144904616), (4, 72452308), (8, 36226154), (16, 18113077), (2011, 144112), (4022, 72056), (8044, 36028), (9007, 32176), (16088, 18014)]