282557776

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{17713}}^1$

素因数の和:18718

約数の個数: 20

約数和(自身を含む): 548035732

約数和(自身を除く): 265477956

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 17713, 35426, 70852, 141704, 283408, 17659861, 35319722, 70639444, 141278888, 282557776]

約数ペア:

[(1, 282557776), (2, 141278888), (4, 70639444), (8, 35319722), (16, 17659861), (997, 283408), (1994, 141704), (3988, 70852), (7976, 35426), (15952, 17713)]