28527254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65731}}^1$

素因数の和:65771

約数の個数: 16

約数和(自身を含む): 50482176

約数和(自身を除く): 21954922

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65731, 131462, 460117, 920234, 2037661, 4075322, 14263627, 28527254]

約数ペア:

[(1, 28527254), (2, 14263627), (7, 4075322), (14, 2037661), (31, 920234), (62, 460117), (217, 131462), (434, 65731)]