8378288

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{1319}}^1$

素因数の和:1724

約数の個数: 20

約数和(自身を含む): 16286160

約数和(自身を除く): 7907872

約数列:

[1, 2, 4, 8, 16, 397, 794, 1319, 1588, 2638, 3176, 5276, 6352, 10552, 21104, 523643, 1047286, 2094572, 4189144, 8378288]

約数ペア:

[(1, 8378288), (2, 4189144), (4, 2094572), (8, 1047286), (16, 523643), (397, 21104), (794, 10552), (1319, 6352), (1588, 5276), (2638, 3176)]