4194220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4929

約数の個数: 24

約数和(自身を含む): 9014544

約数和(自身を除く): 4820324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4877, 9754, 19508, 24385, 48770, 97540, 209711, 419422, 838844, 1048555, 2097110, 4194220]

約数ペア:

[(1, 4194220), (2, 2097110), (4, 1048555), (5, 838844), (10, 419422), (20, 209711), (43, 97540), (86, 48770), (172, 24385), (215, 19508), (430, 9754), (860, 4877)]