9899008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1408

約数の個数: 44

約数和(自身を含む): 22631632

約数和(自身を除く): 12732624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1381, 1792, 2762, 3584, 5524, 7168, 9667, 11048, 19334, 22096, 38668, 44192, 77336, 88384, 154672, 176768, 309344, 353536, 618688, 707072, 1237376, 1414144, 2474752, 4949504, 9899008]

約数ペア:

[(1, 9899008), (2, 4949504), (4, 2474752), (7, 1414144), (8, 1237376), (14, 707072), (16, 618688), (28, 353536), (32, 309344), (56, 176768), (64, 154672), (112, 88384), (128, 77336), (224, 44192), (256, 38668), (448, 22096), (512, 19334), (896, 11048), (1024, 9667), (1381, 7168), (1792, 5524), (2762, 3584)]