3999922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 6216192

約数和(自身を除く): 2216270

約数列:

[1, 2, 37, 74, 191, 283, 382, 566, 7067, 10471, 14134, 20942, 54053, 108106, 1999961, 3999922]

約数ペア:

[(1, 3999922), (2, 1999961), (37, 108106), (74, 54053), (191, 20942), (283, 14134), (382, 10471), (566, 7067)]