2017638718

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{6151}}^1$

素因数の和:6963

約数の個数: 16

約数和(自身を含む): 3041917920

約数和(自身を除く): 1024279202

約数列:

[1, 2, 401, 409, 802, 818, 6151, 12302, 164009, 328018, 2466551, 2515759, 4933102, 5031518, 1008819359, 2017638718]

約数ペア:

[(1, 2017638718), (2, 1008819359), (401, 5031518), (409, 4933102), (802, 2515759), (818, 2466551), (6151, 328018), (12302, 164009)]