206996894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{19001}}^1$

素因数の和:19435

約数の個数: 16

約数和(自身を含む): 335195280

約数和(自身を除く): 128198386

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 19001, 38002, 247013, 494026, 7961419, 15922838, 103498447, 206996894]

約数ペア:

[(1, 206996894), (2, 103498447), (13, 15922838), (26, 7961419), (419, 494026), (838, 247013), (5447, 38002), (10894, 19001)]