21167708546

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1\times {\mathrm{36073}}^1$

素因数の和:37877

約数の個数: 16

約数和(自身を含む): 31947567288

約数和(自身を除く): 10779858742

約数列:

[1, 2, 181, 362, 1621, 3242, 36073, 72146, 293401, 586802, 6529213, 13058426, 58474333, 116948666, 10583854273, 21167708546]

約数ペア:

[(1, 21167708546), (2, 10583854273), (181, 116948666), (362, 58474333), (1621, 13058426), (3242, 6529213), (36073, 586802), (72146, 293401)]