28318974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277637}}^1$

素因数の和:277659

約数の個数: 16

約数和(自身を含む): 59969808

約数和(自身を除く): 31650834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 277637, 555274, 832911, 1665822, 4719829, 9439658, 14159487, 28318974]

約数ペア:

[(1, 28318974), (2, 14159487), (3, 9439658), (6, 4719829), (17, 1665822), (34, 832911), (51, 555274), (102, 277637)]