11209238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 17238480

約数和(自身を除く): 6029242

約数列:

[1, 2, 61, 122, 139, 278, 661, 1322, 8479, 16958, 40321, 80642, 91879, 183758, 5604619, 11209238]

約数ペア:

[(1, 11209238), (2, 5604619), (61, 183758), (122, 91879), (139, 80642), (278, 40321), (661, 16958), (1322, 8479)]