53811952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177013}}^1$

素因数の和:177040

約数の個数: 20

約数和(自身を含む): 109748680

約数和(自身を除く): 55936728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177013, 354026, 708052, 1416104, 2832208, 3363247, 6726494, 13452988, 26905976, 53811952]

約数ペア:

[(1, 53811952), (2, 26905976), (4, 13452988), (8, 6726494), (16, 3363247), (19, 2832208), (38, 1416104), (76, 708052), (152, 354026), (304, 177013)]