255283582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{6779}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 403545600

約数和(自身を除く): 148262018

約数列:

[1, 2, 19, 38, 991, 1982, 6779, 13558, 18829, 37658, 128801, 257602, 6717989, 13435978, 127641791, 255283582]

約数ペア:

[(1, 255283582), (2, 127641791), (19, 13435978), (38, 6717989), (991, 257602), (1982, 128801), (6779, 37658), (13558, 18829)]