7405438316

素因数分解:

$2^2\times {\mathrm{5479}}^1\times {\mathrm{337901}}^1$

素因数の和:343384

約数の個数: 12

約数和(自身を含む): 12961920720

約数和(自身を除く): 5556482404

約数列:

[1, 2, 4, 5479, 10958, 21916, 337901, 675802, 1351604, 1851359579, 3702719158, 7405438316]

約数ペア:

[(1, 7405438316), (2, 3702719158), (4, 1851359579), (5479, 1351604), (10958, 675802), (21916, 337901)]