9813916

素因数分解:

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

素因数の和:359

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 11152484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 311, 322, 343, 622, 644, 686, 1127, 1244, 1372, 2177, 2254, 4354, 4508, 7153, 7889, 8708, 14306, 15239, 15778, 28612, 30478, 31556, 50071, 60956, 100142, 106673, 200284, 213346, 350497, 426692, 700994, 1401988, 2453479, 4906958, 9813916]

約数ペア:

[(1, 9813916), (2, 4906958), (4, 2453479), (7, 1401988), (14, 700994), (23, 426692), (28, 350497), (46, 213346), (49, 200284), (92, 106673), (98, 100142), (161, 60956), (196, 50071), (311, 31556), (322, 30478), (343, 28612), (622, 15778), (644, 15239), (686, 14306), (1127, 8708), (1244, 7889), (1372, 7153), (2177, 4508), (2254, 4354)]