27902798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 52427520

約数和(自身を除く): 24524722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 443, 818, 886, 2863, 3101, 4499, 4873, 5726, 6202, 8998, 9746, 31493, 34111, 62986, 68222, 181187, 362374, 1268309, 1993057, 2536618, 3986114, 13951399, 27902798]

約数ペア:

[(1, 27902798), (2, 13951399), (7, 3986114), (11, 2536618), (14, 1993057), (22, 1268309), (77, 362374), (154, 181187), (409, 68222), (443, 62986), (818, 34111), (886, 31493), (2863, 9746), (3101, 8998), (4499, 6202), (4873, 5726)]