39587548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 93026304

約数和(自身を除く): 53438756

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 9887, 19774, 39548, 69209, 108757, 128531, 138418, 217514, 257062, 276836, 435028, 514124, 761299, 899717, 1413841, 1522598, 1799434, 2827682, 3045196, 3598868, 5655364, 9896887, 19793774, 39587548]

約数ペア:

[(1, 39587548), (2, 19793774), (4, 9896887), (7, 5655364), (11, 3598868), (13, 3045196), (14, 2827682), (22, 1799434), (26, 1522598), (28, 1413841), (44, 899717), (52, 761299), (77, 514124), (91, 435028), (143, 276836), (154, 257062), (182, 217514), (286, 138418), (308, 128531), (364, 108757), (572, 69209), (1001, 39548), (2002, 19774), (4004, 9887)]