2784420004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{133379}}^1$

素因数の和:133707

約数の個数: 24

約数和(自身を含む): 5176211040

約数和(自身を除く): 2391791036

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438, 20876, 133379, 266758, 533516, 2267443, 4534886, 9069772, 40947353, 81894706, 163789412, 696105001, 1392210002, 2784420004]

約数ペア:

[(1, 2784420004), (2, 1392210002), (4, 696105001), (17, 163789412), (34, 81894706), (68, 40947353), (307, 9069772), (614, 4534886), (1228, 2267443), (5219, 533516), (10438, 266758), (20876, 133379)]