1284514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 2534400

約数和(自身を除く): 1249886

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 439, 878, 1463, 2926, 3073, 4829, 6146, 8341, 9658, 16682, 33803, 58387, 67606, 91751, 116774, 183502, 642257, 1284514]

約数ペア:

[(1, 1284514), (2, 642257), (7, 183502), (11, 116774), (14, 91751), (19, 67606), (22, 58387), (38, 33803), (77, 16682), (133, 9658), (154, 8341), (209, 6146), (266, 4829), (418, 3073), (439, 2926), (878, 1463)]