2561096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2622904

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 449, 713, 898, 1426, 1796, 2852, 3592, 5704, 10327, 13919, 20654, 27838, 41308, 55676, 82616, 111352, 320137, 640274, 1280548, 2561096]

約数ペア:

[(1, 2561096), (2, 1280548), (4, 640274), (8, 320137), (23, 111352), (31, 82616), (46, 55676), (62, 41308), (92, 27838), (124, 20654), (184, 13919), (248, 10327), (449, 5704), (713, 3592), (898, 2852), (1426, 1796)]