1392496

素因数分解:

$2^4\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12448

約数の個数: 20

約数和(自身を含む): 3083632

約数和(自身を除く): 1691136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12433, 24866, 49732, 87031, 99464, 174062, 198928, 348124, 696248, 1392496]

約数ペア:

[(1, 1392496), (2, 696248), (4, 348124), (7, 198928), (8, 174062), (14, 99464), (16, 87031), (28, 49732), (56, 24866), (112, 12433)]