1121320004

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{548591}}^1$

素因数の和:548675

約数の個数: 24

約数和(自身を含む): 2273365248

約数和(自身を除く): 1152045244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 548591, 1097182, 2194364, 3840137, 7680274, 15360548, 40047143, 80094286, 160188572, 280330001, 560660002, 1121320004]

約数ペア:

[(1, 1121320004), (2, 560660002), (4, 280330001), (7, 160188572), (14, 80094286), (28, 40047143), (73, 15360548), (146, 7680274), (292, 3840137), (511, 2194364), (1022, 1097182), (2044, 548591)]