1966294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 3245760

約数和(自身を除く): 1279466

約数列:

[1, 2, 11, 22, 139, 278, 643, 1286, 1529, 3058, 7073, 14146, 89377, 178754, 983147, 1966294]

約数ペア:

[(1, 1966294), (2, 983147), (11, 178754), (22, 89377), (139, 14146), (278, 7073), (643, 3058), (1286, 1529)]