2019944

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 3831300

約数和(自身を除く): 1811356

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2837, 5674, 11348, 22696, 252493, 504986, 1009972, 2019944]

約数ペア:

[(1, 2019944), (2, 1009972), (4, 504986), (8, 252493), (89, 22696), (178, 11348), (356, 5674), (712, 2837)]