336991876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6480613}}^1$

素因数の和:6480630

約数の個数: 12

約数和(自身を含む): 635100172

約数和(自身を除く): 298108296

約数列:

[1, 2, 4, 13, 26, 52, 6480613, 12961226, 25922452, 84247969, 168495938, 336991876]

約数ペア:

[(1, 336991876), (2, 168495938), (4, 84247969), (13, 25922452), (26, 12961226), (52, 6480613)]