26909885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 33886080

約数和(自身を除く): 6976195

約数列:

[1, 5, 23, 115, 211, 1055, 1109, 4853, 5545, 24265, 25507, 127535, 233999, 1169995, 5381977, 26909885]

約数ペア:

[(1, 26909885), (5, 5381977), (23, 1169995), (115, 233999), (211, 127535), (1055, 25507), (1109, 24265), (4853, 5545)]