21525542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 33213840

約数和(自身を除く): 11688298

約数列:

[1, 2, 43, 86, 229, 458, 1093, 2186, 9847, 19694, 46999, 93998, 250297, 500594, 10762771, 21525542]

約数ペア:

[(1, 21525542), (2, 10762771), (43, 500594), (86, 250297), (229, 93998), (458, 46999), (1093, 19694), (2186, 9847)]