28033648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28723}}^1$

素因数の和:28792

約数の個数: 20

約数和(自身を含む): 55207528

約数和(自身を除く): 27173880

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28723, 57446, 114892, 229784, 459568, 1752103, 3504206, 7008412, 14016824, 28033648]

約数ペア:

[(1, 28033648), (2, 14016824), (4, 7008412), (8, 3504206), (16, 1752103), (61, 459568), (122, 229784), (244, 114892), (488, 57446), (976, 28723)]