1243707194

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1\times {\mathrm{2143}}^1$

素因数の和:3245

約数の個数: 16

約数和(自身を含む): 1873512960

約数和(自身を除く): 629805766

約数列:

[1, 2, 439, 661, 878, 1322, 2143, 4286, 290179, 580358, 940777, 1416523, 1881554, 2833046, 621853597, 1243707194]

約数ペア:

[(1, 1243707194), (2, 621853597), (439, 2833046), (661, 1881554), (878, 1416523), (1322, 940777), (2143, 580358), (4286, 290179)]