56117138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 106919232

約数和(自身を除く): 50802094

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 157, 211, 242, 314, 422, 847, 1099, 1477, 1694, 1727, 2198, 2321, 2954, 3454, 4642, 12089, 16247, 18997, 24178, 25531, 32494, 33127, 37994, 51062, 66254, 132979, 178717, 231889, 265958, 357434, 364397, 463778, 728794, 2550779, 4008367, 5101558, 8016734, 28058569, 56117138]

約数ペア:

[(1, 56117138), (2, 28058569), (7, 8016734), (11, 5101558), (14, 4008367), (22, 2550779), (77, 728794), (121, 463778), (154, 364397), (157, 357434), (211, 265958), (242, 231889), (314, 178717), (422, 132979), (847, 66254), (1099, 51062), (1477, 37994), (1694, 33127), (1727, 32494), (2198, 25531), (2321, 24178), (2954, 18997), (3454, 16247), (4642, 12089)]