9889418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64217}}^1$

素因数の和:64237

約数の個数: 16

約数和(自身を含む): 18494784

約数和(自身を除く): 8605366

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 64217, 128434, 449519, 706387, 899038, 1412774, 4944709, 9889418]

約数ペア:

[(1, 9889418), (2, 4944709), (7, 1412774), (11, 899038), (14, 706387), (22, 449519), (77, 128434), (154, 64217)]