47213908

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2551}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 94607744

約数和(自身を除く): 47393836

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2551, 2644, 4627, 5102, 9254, 10204, 17857, 18508, 35714, 71428, 1686211, 3372422, 6744844, 11803477, 23606954, 47213908]

約数ペア:

[(1, 47213908), (2, 23606954), (4, 11803477), (7, 6744844), (14, 3372422), (28, 1686211), (661, 71428), (1322, 35714), (2551, 18508), (2644, 17857), (4627, 10204), (5102, 9254)]