827281142

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{987209}}^1$

素因数の和:987630

約数の個数: 8

約数和(自身を含む): 1243884600

約数和(自身を除く): 416603458

約数列:

[1, 2, 419, 838, 987209, 1974418, 413640571, 827281142]

約数ペア:

[(1, 827281142), (2, 413640571), (419, 1974418), (838, 987209)]