49167404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 54320596

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 1999, 2236, 3998, 6149, 7996, 12298, 21989, 24596, 25987, 43978, 51974, 85957, 87956, 103948, 171914, 285857, 343828, 571714, 945527, 1117441, 1143428, 1891054, 2234882, 3782108, 4469764, 12291851, 24583702, 49167404]

約数ペア:

[(1, 49167404), (2, 24583702), (4, 12291851), (11, 4469764), (13, 3782108), (22, 2234882), (26, 1891054), (43, 1143428), (44, 1117441), (52, 945527), (86, 571714), (143, 343828), (172, 285857), (286, 171914), (473, 103948), (559, 87956), (572, 85957), (946, 51974), (1118, 43978), (1892, 25987), (1999, 24596), (2236, 21989), (3998, 12298), (6149, 7996)]