2771306768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{12763}}^1$

素因数の和:13143

約数の個数: 40

約数和(自身を含む): 5517417696

約数和(自身を除く): 2746110928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 1324, 2648, 5296, 12763, 13571, 25526, 27142, 51052, 54284, 102104, 108568, 204208, 217136, 523283, 1046566, 2093132, 4186264, 4224553, 8372528, 8449106, 16898212, 33796424, 67592848, 173206673, 346413346, 692826692, 1385653384, 2771306768]

約数ペア:

[(1, 2771306768), (2, 1385653384), (4, 692826692), (8, 346413346), (16, 173206673), (41, 67592848), (82, 33796424), (164, 16898212), (328, 8449106), (331, 8372528), (656, 4224553), (662, 4186264), (1324, 2093132), (2648, 1046566), (5296, 523283), (12763, 217136), (13571, 204208), (25526, 108568), (27142, 102104), (51052, 54284)]