85446844

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27997}}^1$

素因数の和:28117

約数の個数: 24

約数和(自身を含む): 172467680

約数和(自身を除く): 87020836

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 27997, 55994, 111988, 195979, 391958, 783916, 3051673, 6103346, 12206692, 21361711, 42723422, 85446844]

約数ペア:

[(1, 85446844), (2, 42723422), (4, 21361711), (7, 12206692), (14, 6103346), (28, 3051673), (109, 783916), (218, 391958), (436, 195979), (763, 111988), (1526, 55994), (3052, 27997)]