2040866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 3300000

約数和(自身を除く): 1259134

約数列:

[1, 2, 19, 38, 43, 86, 817, 1249, 1634, 2498, 23731, 47462, 53707, 107414, 1020433, 2040866]

約数ペア:

[(1, 2040866), (2, 1020433), (19, 107414), (38, 53707), (43, 47462), (86, 23731), (817, 2498), (1249, 1634)]