13280254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 21519792

約数和(自身を除く): 8239538

約数列:

[1, 2, 13, 26, 443, 886, 1153, 2306, 5759, 11518, 14989, 29978, 510779, 1021558, 6640127, 13280254]

約数ペア:

[(1, 13280254), (2, 6640127), (13, 1021558), (26, 510779), (443, 29978), (886, 14989), (1153, 11518), (2306, 5759)]