51887954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21283}}^1$

素因数の和:21361

約数の個数: 16

約数和(自身を含む): 82752192

約数和(自身を除く): 30864238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 21283, 42566, 489509, 979018, 1127999, 2255998, 25943977, 51887954]

約数ペア:

[(1, 51887954), (2, 25943977), (23, 2255998), (46, 1127999), (53, 979018), (106, 489509), (1219, 42566), (2438, 21283)]