3995282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 6445440

約数和(自身を除く): 2450158

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2237, 4474, 42503, 85006, 105139, 210278, 1997641, 3995282]

約数ペア:

[(1, 3995282), (2, 1997641), (19, 210278), (38, 105139), (47, 85006), (94, 42503), (893, 4474), (1786, 2237)]