1987765054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{172759}}^1$

素因数の和:173295

約数の個数: 16

約数和(自身を含む): 3258944640

約数和(自身を除く): 1271179586

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 11506, 172759, 345518, 1900349, 3800698, 90352957, 180705914, 993882527, 1987765054]

約数ペア:

[(1, 1987765054), (2, 993882527), (11, 180705914), (22, 90352957), (523, 3800698), (1046, 1900349), (5753, 345518), (11506, 172759)]