3988268546

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1\times {\mathrm{19429}}^1$

素因数の和:20149

約数の個数: 16

約数和(自身を含む): 6024621240

約数和(自身を除く): 2036352694

約数列:

[1, 2, 197, 394, 521, 1042, 19429, 38858, 102637, 205274, 3827513, 7655026, 10122509, 20245018, 1994134273, 3988268546]

約数ペア:

[(1, 3988268546), (2, 1994134273), (197, 20245018), (394, 10122509), (521, 7655026), (1042, 3827513), (19429, 205274), (38858, 102637)]