21833885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 27184896

約数和(自身を除く): 5351011

約数列:

[1, 5, 37, 107, 185, 535, 1103, 3959, 5515, 19795, 40811, 118021, 204055, 590105, 4366777, 21833885]

約数ペア:

[(1, 21833885), (5, 4366777), (37, 590105), (107, 204055), (185, 118021), (535, 40811), (1103, 19795), (3959, 5515)]