2021230394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{500057}}^1$

素因数の和:500149

約数の個数: 16

約数和(自身を含む): 3168367488

約数和(自身を除く): 1147137094

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 500057, 1000114, 21502451, 23502679, 43004902, 47005358, 1010615197, 2021230394]

約数ペア:

[(1, 2021230394), (2, 1010615197), (43, 47005358), (47, 43004902), (86, 23502679), (94, 21502451), (2021, 1000114), (4042, 500057)]