1389777794

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{17027}}^1$

素因数の和:18169

約数の個数: 16

約数和(自身を含む): 2143075968

約数和(自身を除く): 753298174

約数列:

[1, 2, 37, 74, 1103, 2206, 17027, 34054, 40811, 81622, 629999, 1259998, 18780781, 37561562, 694888897, 1389777794]

約数ペア:

[(1, 1389777794), (2, 694888897), (37, 37561562), (74, 18780781), (1103, 1259998), (2206, 629999), (17027, 81622), (34054, 40811)]