12808642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 24735744

約数和(自身を除く): 11927102

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2683, 4774, 5366, 18781, 29513, 37562, 59026, 83173, 166346, 206591, 413182, 582211, 914903, 1164422, 1829806, 6404321, 12808642]

約数ペア:

[(1, 12808642), (2, 6404321), (7, 1829806), (11, 1164422), (14, 914903), (22, 582211), (31, 413182), (62, 206591), (77, 166346), (154, 83173), (217, 59026), (341, 37562), (434, 29513), (682, 18781), (2387, 5366), (2683, 4774)]