11995412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 25109952

約数和(自身を除く): 13114540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 313, 572, 626, 737, 871, 1252, 1474, 1742, 2948, 3443, 3484, 4069, 6886, 8138, 9581, 13772, 16276, 19162, 20971, 38324, 41942, 44759, 83884, 89518, 179036, 230681, 272623, 461362, 545246, 922724, 1090492, 2998853, 5997706, 11995412]

約数ペア:

[(1, 11995412), (2, 5997706), (4, 2998853), (11, 1090492), (13, 922724), (22, 545246), (26, 461362), (44, 272623), (52, 230681), (67, 179036), (134, 89518), (143, 83884), (268, 44759), (286, 41942), (313, 38324), (572, 20971), (626, 19162), (737, 16276), (871, 13772), (1252, 9581), (1474, 8138), (1742, 6886), (2948, 4069), (3443, 3484)]