1331722

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 2363904

約数和(自身を除く): 1032182

約数列:

[1, 2, 7, 14, 49, 98, 107, 127, 214, 254, 749, 889, 1498, 1778, 5243, 6223, 10486, 12446, 13589, 27178, 95123, 190246, 665861, 1331722]

約数ペア:

[(1, 1331722), (2, 665861), (7, 190246), (14, 95123), (49, 27178), (98, 13589), (107, 12446), (127, 10486), (214, 6223), (254, 5243), (749, 1778), (889, 1498)]