12821054

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 6878146

約数列:

[1, 2, 59, 118, 179, 358, 607, 1214, 10561, 21122, 35813, 71626, 108653, 217306, 6410527, 12821054]

約数ペア:

[(1, 12821054), (2, 6410527), (59, 217306), (118, 108653), (179, 71626), (358, 35813), (607, 21122), (1214, 10561)]