21251544

素因数分解:

$2^3\times 3^1\times {\mathrm{941}}^2$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 53185380

約数和(自身を除く): 31933836

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 941, 1882, 2823, 3764, 5646, 7528, 11292, 22584, 885481, 1770962, 2656443, 3541924, 5312886, 7083848, 10625772, 21251544]

約数ペア:

[(1, 21251544), (2, 10625772), (3, 7083848), (4, 5312886), (6, 3541924), (8, 2656443), (12, 1770962), (24, 885481), (941, 22584), (1882, 11292), (2823, 7528), (3764, 5646)]