38942222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 65505024

約数和(自身を除く): 26562802

約数列:

[1, 2, 11, 22, 71, 107, 142, 214, 233, 466, 781, 1177, 1562, 2354, 2563, 5126, 7597, 15194, 16543, 24931, 33086, 49862, 83567, 167134, 181973, 274241, 363946, 548482, 1770101, 3540202, 19471111, 38942222]

約数ペア:

[(1, 38942222), (2, 19471111), (11, 3540202), (22, 1770101), (71, 548482), (107, 363946), (142, 274241), (214, 181973), (233, 167134), (466, 83567), (781, 49862), (1177, 33086), (1562, 24931), (2354, 16543), (2563, 15194), (5126, 7597)]