290149922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{22447}}^1$

素因数の和:22753

約数の個数: 16

約数和(自身を含む): 455784192

約数和(自身を除く): 165634270

約数列:

[1, 2, 23, 46, 281, 562, 6463, 12926, 22447, 44894, 516281, 1032562, 6307607, 12615214, 145074961, 290149922]

約数ペア:

[(1, 290149922), (2, 145074961), (23, 12615214), (46, 6307607), (281, 1032562), (562, 516281), (6463, 44894), (12926, 22447)]