2573398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 4094640

約数和(自身を除く): 1521242

約数列:

[1, 2, 19, 38, 241, 281, 482, 562, 4579, 5339, 9158, 10678, 67721, 135442, 1286699, 2573398]

約数ペア:

[(1, 2573398), (2, 1286699), (19, 135442), (38, 67721), (241, 10678), (281, 9158), (482, 5339), (562, 4579)]