28103697014018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157885938281}}^1$

素因数の和:157885938372

約数の個数: 8

約数和(自身を含む): 42629203336140

約数和(自身を除く): 14525506322122

約数列:

[1, 2, 89, 178, 157885938281, 315771876562, 14051848507009, 28103697014018]

約数ペア:

[(1, 28103697014018), (2, 14051848507009), (89, 315771876562), (178, 157885938281)]