12681474046

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1\times {\mathrm{15497}}^1$

素因数の和:16779

約数の個数: 16

約数和(自身を含む): 19082997360

約数和(自身を除く): 6401523314

約数列:

[1, 2, 619, 661, 1238, 1322, 15497, 30994, 409159, 818318, 9592643, 10243517, 19185286, 20487034, 6340737023, 12681474046]

約数ペア:

[(1, 12681474046), (2, 6340737023), (619, 20487034), (661, 19185286), (1238, 10243517), (1322, 9592643), (15497, 818318), (30994, 409159)]