2490824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 5620800

約数和(自身を除く): 3129976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2341, 4682, 9364, 16387, 18728, 32774, 44479, 65548, 88958, 131096, 177916, 311353, 355832, 622706, 1245412, 2490824]

約数ペア:

[(1, 2490824), (2, 1245412), (4, 622706), (7, 355832), (8, 311353), (14, 177916), (19, 131096), (28, 88958), (38, 65548), (56, 44479), (76, 32774), (133, 18728), (152, 16387), (266, 9364), (532, 4682), (1064, 2341)]