9989168

素因数分解:

$2^4\times 7^1\times {\mathrm{89189}}^1$

素因数の和:89204

約数の個数: 20

約数和(自身を含む): 22119120

約数和(自身を除く): 12129952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 89189, 178378, 356756, 624323, 713512, 1248646, 1427024, 2497292, 4994584, 9989168]

約数ペア:

[(1, 9989168), (2, 4994584), (4, 2497292), (7, 1427024), (8, 1248646), (14, 713512), (16, 624323), (28, 356756), (56, 178378), (112, 89189)]