1999829506

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1\times {\mathrm{3517}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 3012322680

約数和(自身を除く): 1012493174

約数列:

[1, 2, 401, 709, 802, 1418, 3517, 7034, 284309, 568618, 1410317, 2493553, 2820634, 4987106, 999914753, 1999829506]

約数ペア:

[(1, 1999829506), (2, 999914753), (401, 4987106), (709, 2820634), (802, 2493553), (1418, 1410317), (3517, 568618), (7034, 284309)]