639099194

素因数分解:

$2^1\times {\mathrm{6871}}^1\times {\mathrm{46507}}^1$

素因数の和:53380

約数の個数: 8

約数和(自身を含む): 958808928

約数和(自身を除く): 319709734

約数列:

[1, 2, 6871, 13742, 46507, 93014, 319549597, 639099194]

約数ペア:

[(1, 639099194), (2, 319549597), (6871, 93014), (13742, 46507)]