2039158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 3395520

約数和(自身を除く): 1356362

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1571, 3142, 17281, 34562, 92689, 185378, 1019579, 2039158]

約数ペア:

[(1, 2039158), (2, 1019579), (11, 185378), (22, 92689), (59, 34562), (118, 17281), (649, 3142), (1298, 1571)]