1421259384298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1947619}}^1$

素因数の和:1947791

約数の個数: 48

約数和(自身を含む): 2463536747520

約数和(自身を除く): 1042277363222

約数列:

[1, 2, 13, 17, 26, 34, 127, 169, 221, 254, 338, 442, 1651, 2159, 2873, 3302, 4318, 5746, 21463, 28067, 42926, 56134, 364871, 729742, 1947619, 3895238, 25319047, 33109523, 50638094, 66219046, 247347613, 329147611, 430423799, 494695226, 658295222, 860847598, 3215518969, 4204909421, 5595509387, 6431037938, 8409818842, 11191018774, 41801746597, 54663822473, 83603493194, 109327644946, 710629692149, 1421259384298]

約数ペア:

[(1, 1421259384298), (2, 710629692149), (13, 109327644946), (17, 83603493194), (26, 54663822473), (34, 41801746597), (127, 11191018774), (169, 8409818842), (221, 6431037938), (254, 5595509387), (338, 4204909421), (442, 3215518969), (1651, 860847598), (2159, 658295222), (2873, 494695226), (3302, 430423799), (4318, 329147611), (5746, 247347613), (21463, 66219046), (28067, 50638094), (42926, 33109523), (56134, 25319047), (364871, 3895238), (729742, 1947619)]