2870588

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 5786592

約数和(自身を除く): 2916004

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 653, 1099, 1306, 2198, 2612, 4396, 4571, 9142, 18284, 102521, 205042, 410084, 717647, 1435294, 2870588]

約数ペア:

[(1, 2870588), (2, 1435294), (4, 717647), (7, 410084), (14, 205042), (28, 102521), (157, 18284), (314, 9142), (628, 4571), (653, 4396), (1099, 2612), (1306, 2198)]