1980426236

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{758203}}^1$

素因数の和:758860

約数の個数: 12

約数和(自身を含む): 3471057912

約数和(自身を除く): 1490631676

約数列:

[1, 2, 4, 653, 1306, 2612, 758203, 1516406, 3032812, 495106559, 990213118, 1980426236]

約数ペア:

[(1, 1980426236), (2, 990213118), (4, 495106559), (653, 3032812), (1306, 1516406), (2612, 758203)]