2487272048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3615221}}^1$

素因数の和:3615272

約数の個数: 20

約数和(自身を含む): 4931162808

約数和(自身を除く): 2443890760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3615221, 7230442, 14460884, 28921768, 57843536, 155454503, 310909006, 621818012, 1243636024, 2487272048]

約数ペア:

[(1, 2487272048), (2, 1243636024), (4, 621818012), (8, 310909006), (16, 155454503), (43, 57843536), (86, 28921768), (172, 14460884), (344, 7230442), (688, 3615221)]