3988822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 6470640

約数和(自身を除く): 2481818

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2837, 5674, 53903, 104969, 107806, 209938, 1994411, 3988822]

約数ペア:

[(1, 3988822), (2, 1994411), (19, 209938), (37, 107806), (38, 104969), (74, 53903), (703, 5674), (1406, 2837)]