3280672

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 6509916

約数和(自身を除く): 3229244

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 653, 1256, 1306, 2512, 2612, 5024, 5224, 10448, 20896, 102521, 205042, 410084, 820168, 1640336, 3280672]

約数ペア:

[(1, 3280672), (2, 1640336), (4, 820168), (8, 410084), (16, 205042), (32, 102521), (157, 20896), (314, 10448), (628, 5224), (653, 5024), (1256, 2612), (1306, 2512)]