3957968

素因数分解:

$2^4\times 7^1\times {\mathrm{35339}}^1$

素因数の和:35354

約数の個数: 20

約数和(自身を含む): 8764320

約数和(自身を除く): 4806352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35339, 70678, 141356, 247373, 282712, 494746, 565424, 989492, 1978984, 3957968]

約数ペア:

[(1, 3957968), (2, 1978984), (4, 989492), (7, 565424), (8, 494746), (14, 282712), (16, 247373), (28, 141356), (56, 70678), (112, 35339)]