20170029724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387885187}}^1$

素因数の和:387885204

約数の個数: 12

約数和(自身を含む): 38012748424

約数和(自身を除く): 17842718700

約数列:

[1, 2, 4, 13, 26, 52, 387885187, 775770374, 1551540748, 5042507431, 10085014862, 20170029724]

約数ペア:

[(1, 20170029724), (2, 10085014862), (4, 5042507431), (13, 1551540748), (26, 775770374), (52, 387885187)]