211364144

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{6569}}^1$

素因数の和:8588

約数の個数: 20

約数和(自身を含む): 409784040

約数和(自身を除く): 198419896

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 6569, 8044, 13138, 16088, 26276, 32176, 52552, 105104, 13210259, 26420518, 52841036, 105682072, 211364144]

約数ペア:

[(1, 211364144), (2, 105682072), (4, 52841036), (8, 26420518), (16, 13210259), (2011, 105104), (4022, 52552), (6569, 32176), (8044, 26276), (13138, 16088)]