129391196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2940709}}^1$

素因数の和:2940724

約数の個数: 12

約数和(自身を含む): 247019640

約数和(自身を除く): 117628444

約数列:

[1, 2, 4, 11, 22, 44, 2940709, 5881418, 11762836, 32347799, 64695598, 129391196]

約数ペア:

[(1, 129391196), (2, 64695598), (4, 32347799), (11, 11762836), (22, 5881418), (44, 2940709)]