27720291358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1\times {\mathrm{10861}}^1$

素因数の和:11428

約数の個数: 32

約数和(自身を含む): 44352413568

約数和(自身を除く): 16632122210

約数列:

[1, 2, 17, 34, 271, 277, 542, 554, 4607, 4709, 9214, 9418, 10861, 21722, 75067, 150134, 184637, 369274, 1276139, 2552278, 2943331, 3008497, 5886662, 6016994, 50036627, 51144449, 100073254, 102288898, 815302687, 1630605374, 13860145679, 27720291358]

約数ペア:

[(1, 27720291358), (2, 13860145679), (17, 1630605374), (34, 815302687), (271, 102288898), (277, 100073254), (542, 51144449), (554, 50036627), (4607, 6016994), (4709, 5886662), (9214, 3008497), (9418, 2943331), (10861, 2552278), (21722, 1276139), (75067, 369274), (150134, 184637)]