28751210

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14897}}^1$

素因数の和:15097

約数の個数: 16

約数和(自身を含む): 52023816

約数和(自身を除く): 23272606

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 14897, 29794, 74485, 148970, 2875121, 5750242, 14375605, 28751210]

約数ペア:

[(1, 28751210), (2, 14375605), (5, 5750242), (10, 2875121), (193, 148970), (386, 74485), (965, 29794), (1930, 14897)]