4005468356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{20341}}^1$

素因数の和:22955

約数の個数: 24

約数和(自身を含む): 7381704960

約数和(自身を除く): 3376236604

約数列:

[1, 2, 4, 19, 38, 76, 2591, 5182, 10364, 20341, 40682, 49229, 81364, 98458, 196916, 386479, 772958, 1545916, 52703531, 105407062, 210814124, 1001367089, 2002734178, 4005468356]

約数ペア:

[(1, 4005468356), (2, 2002734178), (4, 1001367089), (19, 210814124), (38, 105407062), (76, 52703531), (2591, 1545916), (5182, 772958), (10364, 386479), (20341, 196916), (40682, 98458), (49229, 81364)]