289619113.0000000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2769941}}^1$

素因数の和:2769973

約数の個数: 16

約数和(自身を含む): 2094076152

約数和(自身を除く): 869762230

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2769941, 5539882, 36009233, 47088997, 72018466, 94177994, 612156961, 1224313922]

約数ペア:

[(1, 1224313922), (2, 612156961), (13, 94177994), (17, 72018466), (26, 47088997), (34, 36009233), (221, 5539882), (442, 2769941)]