2585044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 54

約数和(自身を含む): 5837370

約数和(自身を除く): 3252326

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 121, 154, 196, 218, 242, 308, 436, 484, 539, 763, 847, 1078, 1199, 1526, 1694, 2156, 2398, 3052, 3388, 4796, 5341, 5929, 8393, 10682, 11858, 13189, 16786, 21364, 23716, 26378, 33572, 52756, 58751, 92323, 117502, 184646, 235004, 369292, 646261, 1292522, 2585044]

約数ペア:

[(1, 2585044), (2, 1292522), (4, 646261), (7, 369292), (11, 235004), (14, 184646), (22, 117502), (28, 92323), (44, 58751), (49, 52756), (77, 33572), (98, 26378), (109, 23716), (121, 21364), (154, 16786), (196, 13189), (218, 11858), (242, 10682), (308, 8393), (436, 5929), (484, 5341), (539, 4796), (763, 3388), (847, 3052), (1078, 2398), (1199, 2156), (1526, 1694)]