2783249458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{66271}}^1$

素因数の和:66390

約数の個数: 32

約数和(自身を含む): 4809756672

約数和(自身を除く): 2026507214

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 20999, 41998, 66271, 132542, 728981, 1457962, 1524233, 3048466, 5500493, 11000986, 16766563, 33533126, 60505423, 121010846, 126511339, 253022678, 1391624729, 2783249458]

約数ペア:

[(1, 2783249458), (2, 1391624729), (11, 253022678), (22, 126511339), (23, 121010846), (46, 60505423), (83, 33533126), (166, 16766563), (253, 11000986), (506, 5500493), (913, 3048466), (1826, 1524233), (1909, 1457962), (3818, 728981), (20999, 132542), (41998, 66271)]