21402156

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{9241}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 50202544

約数和(自身を除く): 28800388

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 9241, 18482, 27723, 36964, 55446, 110892, 1783513, 3567026, 5350539, 7134052, 10701078, 21402156]

約数ペア:

[(1, 21402156), (2, 10701078), (3, 7134052), (4, 5350539), (6, 3567026), (12, 1783513), (193, 110892), (386, 55446), (579, 36964), (772, 27723), (1158, 18482), (2316, 9241)]