1978156976

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{183707}}^1$

素因数の和:184388

約数の個数: 20

約数和(自身を含む): 3838394952

約数和(自身を除く): 1860237976

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 183707, 367414, 734828, 1469656, 2939312, 123634811, 247269622, 494539244, 989078488, 1978156976]

約数ペア:

[(1, 1978156976), (2, 989078488), (4, 494539244), (8, 247269622), (16, 123634811), (673, 2939312), (1346, 1469656), (2692, 734828), (5384, 367414), (10768, 183707)]