260084242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{22691}}^1$

素因数の和:23225

約数の個数: 16

約数和(自身を含む): 426428064

約数和(自身を除く): 166343822

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 22691, 45382, 249601, 499202, 11822011, 23644022, 130042121, 260084242]

約数ペア:

[(1, 260084242), (2, 130042121), (11, 23644022), (22, 11822011), (521, 499202), (1042, 249601), (5731, 45382), (11462, 22691)]