213291208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2050877}}^1$

素因数の和:2050896

約数の個数: 16

約数和(自身を含む): 430684380

約数和(自身を除く): 217393172

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2050877, 4101754, 8203508, 16407016, 26661401, 53322802, 106645604, 213291208]

約数ペア:

[(1, 213291208), (2, 106645604), (4, 53322802), (8, 26661401), (13, 16407016), (26, 8203508), (52, 4101754), (104, 2050877)]