21164082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{207491}}^1$

素因数の和:207513

約数の個数: 16

約数和(自身を含む): 44818272

約数和(自身を除く): 23654190

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 207491, 414982, 622473, 1244946, 3527347, 7054694, 10582041, 21164082]

約数ペア:

[(1, 21164082), (2, 10582041), (3, 7054694), (6, 3527347), (17, 1244946), (34, 622473), (51, 414982), (102, 207491)]