2855139838

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1\times {\mathrm{2729}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 4298112000

約数和(自身を除く): 1442972162

約数列:

[1, 2, 409, 818, 1279, 2558, 2729, 5458, 523111, 1046222, 1116161, 2232322, 3490391, 6980782, 1427569919, 2855139838]

約数ペア:

[(1, 2855139838), (2, 1427569919), (409, 6980782), (818, 3490391), (1279, 2232322), (2558, 1116161), (2729, 1046222), (5458, 523111)]