217358052

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{21589}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 507796800

約数和(自身を除く): 290438748

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2517, 3356, 5034, 10068, 21589, 43178, 64767, 86356, 129534, 259068, 18113171, 36226342, 54339513, 72452684, 108679026, 217358052]

約数ペア:

[(1, 217358052), (2, 108679026), (3, 72452684), (4, 54339513), (6, 36226342), (12, 18113171), (839, 259068), (1678, 129534), (2517, 86356), (3356, 64767), (5034, 43178), (10068, 21589)]