28744269

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10446771

約数列:

[1, 3, 59, 177, 251, 647, 753, 1941, 14809, 38173, 44427, 114519, 162397, 487191, 9581423, 28744269]

約数ペア:

[(1, 28744269), (3, 9581423), (59, 487191), (177, 162397), (251, 114519), (647, 44427), (753, 38173), (1941, 14809)]