1279264832

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1052027}}^1$

素因数の和:1052058

約数の個数: 28

約数和(自身を含む): 2672151120

約数和(自身を除く): 1392886288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1052027, 2104054, 4208108, 8416216, 16832432, 19988513, 33664864, 39977026, 67329728, 79954052, 159908104, 319816208, 639632416, 1279264832]

約数ペア:

[(1, 1279264832), (2, 639632416), (4, 319816208), (8, 159908104), (16, 79954052), (19, 67329728), (32, 39977026), (38, 33664864), (64, 19988513), (76, 16832432), (152, 8416216), (304, 4208108), (608, 2104054), (1216, 1052027)]