2823986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 4822848

約数和(自身を除く): 1998862

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5581, 11162, 61391, 122782, 128363, 256726, 1411993, 2823986]

約数ペア:

[(1, 2823986), (2, 1411993), (11, 256726), (22, 128363), (23, 122782), (46, 61391), (253, 11162), (506, 5581)]