2580508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 5386752

約数和(自身を除く): 2806244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4007, 8014, 16028, 28049, 56098, 92161, 112196, 184322, 368644, 645127, 1290254, 2580508]

約数ペア:

[(1, 2580508), (2, 1290254), (4, 645127), (7, 368644), (14, 184322), (23, 112196), (28, 92161), (46, 56098), (92, 28049), (161, 16028), (322, 8014), (644, 4007)]