1165444

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 1193276

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 389, 428, 749, 778, 1498, 1556, 2723, 2996, 5446, 10892, 41623, 83246, 166492, 291361, 582722, 1165444]

約数ペア:

[(1, 1165444), (2, 582722), (4, 291361), (7, 166492), (14, 83246), (28, 41623), (107, 10892), (214, 5446), (389, 2996), (428, 2723), (749, 1556), (778, 1498)]