2125834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 3437280

約数和(自身を除く): 1311446

約数列:

[1, 2, 19, 38, 43, 86, 817, 1301, 1634, 2602, 24719, 49438, 55943, 111886, 1062917, 2125834]

約数ペア:

[(1, 2125834), (2, 1062917), (19, 111886), (38, 55943), (43, 49438), (86, 24719), (817, 2602), (1301, 1634)]