2972431924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1378679}}^1$

素因数の和:1378708

約数の個数: 36

約数和(自身を含む): 6601119840

約数和(自身を除く): 3628687916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 1378679, 2757358, 5514716, 9650753, 15165469, 19301506, 30330938, 38603012, 60661876, 67555271, 106158283, 135110542, 212316566, 270221084, 424633132, 743107981, 1486215962, 2972431924]

約数ペア:

[(1, 2972431924), (2, 1486215962), (4, 743107981), (7, 424633132), (11, 270221084), (14, 212316566), (22, 135110542), (28, 106158283), (44, 67555271), (49, 60661876), (77, 38603012), (98, 30330938), (154, 19301506), (196, 15165469), (308, 9650753), (539, 5514716), (1078, 2757358), (2156, 1378679)]