21772326

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{5557}}^1$

素因数の和:6215

約数の個数: 16

約数和(自身を含む): 43619184

約数和(自身を除く): 21846858

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 5557, 11114, 16671, 33342, 3628721, 7257442, 10886163, 21772326]

約数ペア:

[(1, 21772326), (2, 10886163), (3, 7257442), (6, 3628721), (653, 33342), (1306, 16671), (1959, 11114), (3918, 5557)]