22380985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 7012295

約数列:

[1, 5, 11, 55, 503, 809, 2515, 4045, 5533, 8899, 27665, 44495, 406927, 2034635, 4476197, 22380985]

約数ペア:

[(1, 22380985), (5, 4476197), (11, 2034635), (55, 406927), (503, 44495), (809, 27665), (2515, 8899), (4045, 5533)]