2542784174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{34019}}^1$

素因数の和:34328

約数の個数: 32

約数和(自身を含む): 4604947200

約数和(自身を除く): 2062163026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 562, 1967, 3934, 5339, 10678, 34019, 37373, 68038, 74746, 238133, 476266, 646361, 1292722, 4524527, 9049054, 9559339, 19118678, 66915373, 133830746, 181627441, 363254882, 1271392087, 2542784174]

約数ペア:

[(1, 2542784174), (2, 1271392087), (7, 363254882), (14, 181627441), (19, 133830746), (38, 66915373), (133, 19118678), (266, 9559339), (281, 9049054), (562, 4524527), (1967, 1292722), (3934, 646361), (5339, 476266), (10678, 238133), (34019, 74746), (37373, 68038)]