2193569782

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{259717}}^1$

素因数の和:259863

約数の個数: 16

約数和(自身を含む): 3403344672

約数和(自身を除く): 1209774890

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 259717, 519434, 10648397, 21296794, 26750851, 53501702, 1096784891, 2193569782]

約数ペア:

[(1, 2193569782), (2, 1096784891), (41, 53501702), (82, 26750851), (103, 21296794), (206, 10648397), (4223, 519434), (8446, 259717)]