6440294

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12433}}^1$

素因数の和:12479

約数の個数: 16

約数和(自身を含む): 11339808

約数和(自身を除く): 4899514

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 12433, 24866, 87031, 174062, 460021, 920042, 3220147, 6440294]

約数ペア:

[(1, 6440294), (2, 3220147), (7, 920042), (14, 460021), (37, 174062), (74, 87031), (259, 24866), (518, 12433)]