2803976

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3598264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 311, 322, 392, 622, 644, 1127, 1244, 1288, 2177, 2254, 2488, 4354, 4508, 7153, 8708, 9016, 14306, 15239, 17416, 28612, 30478, 50071, 57224, 60956, 100142, 121912, 200284, 350497, 400568, 700994, 1401988, 2803976]

約数ペア:

[(1, 2803976), (2, 1401988), (4, 700994), (7, 400568), (8, 350497), (14, 200284), (23, 121912), (28, 100142), (46, 60956), (49, 57224), (56, 50071), (92, 30478), (98, 28612), (161, 17416), (184, 15239), (196, 14306), (311, 9016), (322, 8708), (392, 7153), (622, 4508), (644, 4354), (1127, 2488), (1244, 2254), (1288, 2177)]