43694768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{210071}}^1$

素因数の和:210092

約数の個数: 20

約数和(自身を含む): 91171248

約数和(自身を除く): 47476480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 210071, 420142, 840284, 1680568, 2730923, 3361136, 5461846, 10923692, 21847384, 43694768]

約数ペア:

[(1, 43694768), (2, 21847384), (4, 10923692), (8, 5461846), (13, 3361136), (16, 2730923), (26, 1680568), (52, 840284), (104, 420142), (208, 210071)]