220486252

素因数分解:

$2^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{5051}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 441342720

約数和(自身を除く): 220856468

約数列:

[1, 2, 4, 7, 14, 28, 1559, 3118, 5051, 6236, 10102, 10913, 20204, 21826, 35357, 43652, 70714, 141428, 7874509, 15749018, 31498036, 55121563, 110243126, 220486252]

約数ペア:

[(1, 220486252), (2, 110243126), (4, 55121563), (7, 31498036), (14, 15749018), (28, 7874509), (1559, 141428), (3118, 70714), (5051, 43652), (6236, 35357), (10102, 21826), (10913, 20204)]