389641702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{7727}}^1$

素因数の和:9075

約数の個数: 16

約数和(自身を含む): 615767040

約数和(自身を除く): 226125338

約数列:

[1, 2, 19, 38, 1327, 2654, 7727, 15454, 25213, 50426, 146813, 293626, 10253729, 20507458, 194820851, 389641702]

約数ペア:

[(1, 389641702), (2, 194820851), (19, 20507458), (38, 10253729), (1327, 293626), (2654, 146813), (7727, 50426), (15454, 25213)]