816090908

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{2020027}}^1$

素因数の和:2020132

約数の個数: 12

約数和(自身を含む): 1442299992

約数和(自身を除く): 626209084

約数列:

[1, 2, 4, 101, 202, 404, 2020027, 4040054, 8080108, 204022727, 408045454, 816090908]

約数ペア:

[(1, 816090908), (2, 408045454), (4, 204022727), (101, 8080108), (202, 4040054), (404, 2020027)]