354920996

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{67169}}^1$

素因数の和:68494

約数の個数: 12

約数和(自身を含む): 621591180

約数和(自身を除く): 266670184

約数列:

[1, 2, 4, 1321, 2642, 5284, 67169, 134338, 268676, 88730249, 177460498, 354920996]

約数ペア:

[(1, 354920996), (2, 177460498), (4, 88730249), (1321, 268676), (2642, 134338), (5284, 67169)]