12878244964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{54323}}^1$

素因数の和:54484

約数の個数: 48

約数和(自身を含む): 25042929408

約数和(自身を除く): 12164684444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 97, 188, 194, 388, 611, 1222, 1261, 2444, 2522, 4559, 5044, 9118, 18236, 54323, 59267, 108646, 118534, 217292, 237068, 706199, 1412398, 2553181, 2824796, 5106362, 5269331, 10212724, 10538662, 21077324, 33191353, 66382706, 68501303, 132765412, 137002606, 247658557, 274005212, 495317114, 990634228, 3219561241, 6439122482, 12878244964]

約数ペア:

[(1, 12878244964), (2, 6439122482), (4, 3219561241), (13, 990634228), (26, 495317114), (47, 274005212), (52, 247658557), (94, 137002606), (97, 132765412), (188, 68501303), (194, 66382706), (388, 33191353), (611, 21077324), (1222, 10538662), (1261, 10212724), (2444, 5269331), (2522, 5106362), (4559, 2824796), (5044, 2553181), (9118, 1412398), (18236, 706199), (54323, 237068), (59267, 217292), (108646, 118534)]