2827565686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{320513}}^1$

素因数の和:320927

約数の個数: 16

約数和(自身を含む): 4638478608

約数和(自身を除く): 1810912922

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 320513, 641026, 3525643, 7051286, 128525713, 257051426, 1413782843, 2827565686]

約数ペア:

[(1, 2827565686), (2, 1413782843), (11, 257051426), (22, 128525713), (401, 7051286), (802, 3525643), (4411, 641026), (8822, 320513)]