28267946

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6577}}^1$

素因数の和:6893

約数の個数: 16

約数和(自身を含む): 48624576

約数和(自身を除く): 20356630

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 6577, 13154, 46039, 92078, 2019139, 4038278, 14133973, 28267946]

約数ペア:

[(1, 28267946), (2, 14133973), (7, 4038278), (14, 2019139), (307, 92078), (614, 46039), (2149, 13154), (4298, 6577)]