2841412

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 6160000

約数和(自身を除く): 3318588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 218, 266, 343, 436, 532, 686, 763, 931, 1372, 1526, 1862, 2071, 3052, 3724, 4142, 5341, 6517, 8284, 10682, 13034, 14497, 21364, 26068, 28994, 37387, 57988, 74774, 101479, 149548, 202958, 405916, 710353, 1420706, 2841412]

約数ペア:

[(1, 2841412), (2, 1420706), (4, 710353), (7, 405916), (14, 202958), (19, 149548), (28, 101479), (38, 74774), (49, 57988), (76, 37387), (98, 28994), (109, 26068), (133, 21364), (196, 14497), (218, 13034), (266, 10682), (343, 8284), (436, 6517), (532, 5341), (686, 4142), (763, 3724), (931, 3052), (1372, 2071), (1526, 1862)]