906673054

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{325439}}^1$

素因数の和:325647

約数の個数: 16

約数和(自身を含む): 1562112000

約数和(自身を除く): 655438946

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 325439, 650878, 2278073, 4556146, 64762361, 129524722, 453336527, 906673054]

約数ペア:

[(1, 906673054), (2, 453336527), (7, 129524722), (14, 64762361), (199, 4556146), (398, 2278073), (1393, 650878), (2786, 325439)]