21050532

素因数分解:

$2^2\times 3^2\times {\mathrm{584737}}^1$

素因数の和:584747

約数の個数: 18

約数和(自身を含む): 53211158

約数和(自身を除く): 32160626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 584737, 1169474, 1754211, 2338948, 3508422, 5262633, 7016844, 10525266, 21050532]

約数ペア:

[(1, 21050532), (2, 10525266), (3, 7016844), (4, 5262633), (6, 3508422), (9, 2338948), (12, 1754211), (18, 1169474), (36, 584737)]