3959888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{6689}}^1$

素因数の和:6734

約数の個数: 20

約数和(自身を含む): 7880820

約数和(自身を除く): 3920932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 6689, 13378, 26756, 53512, 107024, 247493, 494986, 989972, 1979944, 3959888]

約数ペア:

[(1, 3959888), (2, 1979944), (4, 989972), (8, 494986), (16, 247493), (37, 107024), (74, 53512), (148, 26756), (296, 13378), (592, 6689)]