2920791854

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{82457}}^1$

素因数の和:82747

約数の個数: 16

約数和(自身を含む): 4452732000

約数和(自身を除く): 1531940146

約数列:

[1, 2, 89, 178, 199, 398, 17711, 35422, 82457, 164914, 7338673, 14677346, 16408943, 32817886, 1460395927, 2920791854]

約数ペア:

[(1, 2920791854), (2, 1460395927), (89, 32817886), (178, 16408943), (199, 14677346), (398, 7338673), (17711, 164914), (35422, 82457)]