28278608

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5683}}^1$

素因数の和:6002

約数の個数: 20

約数和(自身を含む): 54975648

約数和(自身を除く): 26697040

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5683, 11366, 22732, 45464, 90928, 1767413, 3534826, 7069652, 14139304, 28278608]

約数ペア:

[(1, 28278608), (2, 14139304), (4, 7069652), (8, 3534826), (16, 1767413), (311, 90928), (622, 45464), (1244, 22732), (2488, 11366), (4976, 5683)]