21809094

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40841}}^1$

素因数の和:40935

約数の個数: 16

約数和(自身を含む): 44109360

約数和(自身を除く): 22300266

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40841, 81682, 122523, 245046, 3634849, 7269698, 10904547, 21809094]

約数ペア:

[(1, 21809094), (2, 10904547), (3, 7269698), (6, 3634849), (89, 245046), (178, 122523), (267, 81682), (534, 40841)]