21834935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 5683465

約数列:

[1, 5, 23, 115, 181, 905, 1049, 4163, 5245, 20815, 24127, 120635, 189869, 949345, 4366987, 21834935]

約数ペア:

[(1, 21834935), (5, 4366987), (23, 949345), (115, 189869), (181, 120635), (905, 24127), (1049, 20815), (4163, 5245)]