2809434008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20657603}}^1$

素因数の和:20657626

約数の個数: 16

約数和(自身を含む): 5577553080

約数和(自身を除く): 2768119072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20657603, 41315206, 82630412, 165260824, 351179251, 702358502, 1404717004, 2809434008]

約数ペア:

[(1, 2809434008), (2, 1404717004), (4, 702358502), (8, 351179251), (17, 165260824), (34, 82630412), (68, 41315206), (136, 20657603)]