387772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 458948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1259, 2518, 5036, 8813, 13849, 17626, 27698, 35252, 55396, 96943, 193886, 387772]

約数ペア:

[(1, 387772), (2, 193886), (4, 96943), (7, 55396), (11, 35252), (14, 27698), (22, 17626), (28, 13849), (44, 8813), (77, 5036), (154, 2518), (308, 1259)]