21637146

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40519}}^1$

素因数の和:40613

約数の個数: 16

約数和(自身を含む): 43761600

約数和(自身を除く): 22124454

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40519, 81038, 121557, 243114, 3606191, 7212382, 10818573, 21637146]

約数ペア:

[(1, 21637146), (2, 10818573), (3, 7212382), (6, 3606191), (89, 243114), (178, 121557), (267, 81038), (534, 40519)]