51297532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89681}}^1$

素因数の和:89709

約数の個数: 24

約数和(自身を含む): 105466032

約数和(自身を除く): 54168500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 89681, 179362, 358724, 986491, 1165853, 1972982, 2331706, 3945964, 4663412, 12824383, 25648766, 51297532]

約数ペア:

[(1, 51297532), (2, 25648766), (4, 12824383), (11, 4663412), (13, 3945964), (22, 2331706), (26, 1972982), (44, 1165853), (52, 986491), (143, 358724), (286, 179362), (572, 89681)]