8899984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{19181}}^1$

素因数の和:19218

約数の個数: 20

約数和(自身を含む): 17839260

約数和(自身を除く): 8939276

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 19181, 38362, 76724, 153448, 306896, 556249, 1112498, 2224996, 4449992, 8899984]

約数ペア:

[(1, 8899984), (2, 4449992), (4, 2224996), (8, 1112498), (16, 556249), (29, 306896), (58, 153448), (116, 76724), (232, 38362), (464, 19181)]