2012487718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{155693}}^1$

素因数の和:155999

約数の個数: 16

約数和(自身を含む): 3161210976

約数和(自身を除く): 1148723258

約数列:

[1, 2, 23, 46, 281, 562, 6463, 12926, 155693, 311386, 3580939, 7161878, 43749733, 87499466, 1006243859, 2012487718]

約数ペア:

[(1, 2012487718), (2, 1006243859), (23, 87499466), (46, 43749733), (281, 7161878), (562, 3580939), (6463, 311386), (12926, 155693)]