89128508

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74027}}^1$

素因数の和:74081

約数の個数: 24

約数和(自身を含む): 182404992

約数和(自身を除く): 93276484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 74027, 148054, 296108, 518189, 1036378, 2072756, 3183161, 6366322, 12732644, 22282127, 44564254, 89128508]

約数ペア:

[(1, 89128508), (2, 44564254), (4, 22282127), (7, 12732644), (14, 6366322), (28, 3183161), (43, 2072756), (86, 1036378), (172, 518189), (301, 296108), (602, 148054), (1204, 74027)]