21788322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{213611}}^1$

素因数の和:213633

約数の個数: 16

約数和(自身を含む): 46140192

約数和(自身を除く): 24351870

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 213611, 427222, 640833, 1281666, 3631387, 7262774, 10894161, 21788322]

約数ペア:

[(1, 21788322), (2, 10894161), (3, 7262774), (6, 3631387), (17, 1281666), (34, 640833), (51, 427222), (102, 213611)]