2573396

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 5221440

約数和(自身を除く): 2648044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1259, 2044, 2518, 5036, 8813, 17626, 35252, 91907, 183814, 367628, 643349, 1286698, 2573396]

約数ペア:

[(1, 2573396), (2, 1286698), (4, 643349), (7, 367628), (14, 183814), (28, 91907), (73, 35252), (146, 17626), (292, 8813), (511, 5036), (1022, 2518), (1259, 2044)]