13085008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5374

約数の個数: 20

約数和(自身を含む): 25518580

約数和(自身を除く): 12433572

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5209, 10418, 20836, 41672, 83344, 817813, 1635626, 3271252, 6542504, 13085008]

約数ペア:

[(1, 13085008), (2, 6542504), (4, 3271252), (8, 1635626), (16, 817813), (157, 83344), (314, 41672), (628, 20836), (1256, 10418), (2512, 5209)]