21170844

素因数分解:

$2^2\times 3^2\times {\mathrm{588079}}^1$

素因数の和:588089

約数の個数: 18

約数和(自身を含む): 53515280

約数和(自身を除く): 32344436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588079, 1176158, 1764237, 2352316, 3528474, 5292711, 7056948, 10585422, 21170844]

約数ペア:

[(1, 21170844), (2, 10585422), (3, 7056948), (4, 5292711), (6, 3528474), (9, 2352316), (12, 1764237), (18, 1176158), (36, 588079)]