42177968

素因数分解:

$2^4\times 7^1\times {\mathrm{376589}}^1$

素因数の和:376604

約数の個数: 20

約数和(自身を含む): 93394320

約数和(自身を除く): 51216352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 376589, 753178, 1506356, 2636123, 3012712, 5272246, 6025424, 10544492, 21088984, 42177968]

約数ペア:

[(1, 42177968), (2, 21088984), (4, 10544492), (7, 6025424), (8, 5272246), (14, 3012712), (16, 2636123), (28, 1506356), (56, 753178), (112, 376589)]