2080399826

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{248317}}^1$

素因数の和:248449

約数の個数: 16

約数和(自身を含む): 3218201280

約数和(自身を除く): 1137801454

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 248317, 496634, 14650703, 17630507, 29301406, 35261014, 1040199913, 2080399826]

約数ペア:

[(1, 2080399826), (2, 1040199913), (59, 35261014), (71, 29301406), (118, 17630507), (142, 14650703), (4189, 496634), (8378, 248317)]