2047721884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{24971}}^1$

素因数の和:25090

約数の個数: 48

約数和(自身を含む): 4111390080

約数和(自身を除く): 2063668196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1079, 1577, 2158, 3154, 4316, 6308, 20501, 24971, 41002, 49942, 82004, 99884, 324623, 474449, 649246, 948898, 1298492, 1897796, 2072593, 4145186, 6167837, 8290372, 12335674, 24671348, 26943709, 39379267, 53887418, 78758534, 107774836, 157517068, 511930471, 1023860942, 2047721884]

約数ペア:

[(1, 2047721884), (2, 1023860942), (4, 511930471), (13, 157517068), (19, 107774836), (26, 78758534), (38, 53887418), (52, 39379267), (76, 26943709), (83, 24671348), (166, 12335674), (247, 8290372), (332, 6167837), (494, 4145186), (988, 2072593), (1079, 1897796), (1577, 1298492), (2158, 948898), (3154, 649246), (4316, 474449), (6308, 324623), (20501, 99884), (24971, 82004), (41002, 49942)]