2021844274

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1\times {\mathrm{4211}}^1$

素因数の和:5201

約数の個数: 16

約数和(自身を含む): 3045983616

約数和(自身を除く): 1024139342

約数列:

[1, 2, 431, 557, 862, 1114, 4211, 8422, 240067, 480134, 1814941, 2345527, 3629882, 4691054, 1010922137, 2021844274]

約数ペア:

[(1, 2021844274), (2, 1010922137), (431, 4691054), (557, 3629882), (862, 2345527), (1114, 1814941), (4211, 480134), (8422, 240067)]