1245412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 2623040

約数和(自身を除く): 1377628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2341, 4682, 9364, 16387, 32774, 44479, 65548, 88958, 177916, 311353, 622706, 1245412]

約数ペア:

[(1, 1245412), (2, 622706), (4, 311353), (7, 177916), (14, 88958), (19, 65548), (28, 44479), (38, 32774), (76, 16387), (133, 9364), (266, 4682), (532, 2341)]