12980454916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{10301}}^1$

素因数の和:12532

約数の個数: 48

約数和(自身を含む): 26701795008

約数和(自身を除く): 13721340092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2203, 4406, 8812, 10301, 20602, 24233, 28639, 41204, 48466, 57278, 96932, 113311, 114556, 133913, 226622, 267826, 315029, 453244, 535652, 630058, 1260116, 1473043, 2946086, 5892172, 22693103, 45386206, 90772412, 249624133, 295010339, 499248266, 590020678, 998496532, 1180041356, 3245113729, 6490227458, 12980454916]

約数ペア:

[(1, 12980454916), (2, 6490227458), (4, 3245113729), (11, 1180041356), (13, 998496532), (22, 590020678), (26, 499248266), (44, 295010339), (52, 249624133), (143, 90772412), (286, 45386206), (572, 22693103), (2203, 5892172), (4406, 2946086), (8812, 1473043), (10301, 1260116), (20602, 630058), (24233, 535652), (28639, 453244), (41204, 315029), (48466, 267826), (57278, 226622), (96932, 133913), (113311, 114556)]