2048045254

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{11443}}^1$

素因数の和:12375

約数の個数: 16

約数和(自身を含む): 3104299440

約数和(自身を除く): 1056254186

約数列:

[1, 2, 109, 218, 821, 1642, 11443, 22886, 89489, 178978, 1247287, 2494574, 9394703, 18789406, 1024022627, 2048045254]

約数ペア:

[(1, 2048045254), (2, 1024022627), (109, 18789406), (218, 9394703), (821, 2494574), (1642, 1247287), (11443, 178978), (22886, 89489)]