38868808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6309

約数の個数: 32

約数和(自身を含む): 80637120

約数和(自身を除く): 41768312

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6221, 6248, 12442, 24884, 49768, 68431, 136862, 273724, 441691, 547448, 883382, 1766764, 3533528, 4858601, 9717202, 19434404, 38868808]

約数ペア:

[(1, 38868808), (2, 19434404), (4, 9717202), (8, 4858601), (11, 3533528), (22, 1766764), (44, 883382), (71, 547448), (88, 441691), (142, 273724), (284, 136862), (568, 68431), (781, 49768), (1562, 24884), (3124, 12442), (6221, 6248)]