1998038

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 16

約数和(自身を含む): 3505920

約数和(自身を除く): 1507882

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3319, 6638, 23233, 46466, 142717, 285434, 999019, 1998038]

約数ペア:

[(1, 1998038), (2, 999019), (7, 285434), (14, 142717), (43, 46466), (86, 23233), (301, 6638), (602, 3319)]