9661456

素因数分解:

$2^4\times 7^1\times {\mathrm{86263}}^1$

素因数の和:86278

約数の個数: 20

約数和(自身を含む): 21393472

約数和(自身を除く): 11732016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 86263, 172526, 345052, 603841, 690104, 1207682, 1380208, 2415364, 4830728, 9661456]

約数ペア:

[(1, 9661456), (2, 4830728), (4, 2415364), (7, 1380208), (8, 1207682), (14, 690104), (16, 603841), (28, 345052), (56, 172526), (112, 86263)]