487940404

素因数分解:

$2^2\times 7^1\times {\mathrm{4349}}^1\times {\mathrm{4007}}^1$

素因数の和:8367

約数の個数: 24

約数和(自身を含む): 976348800

約数和(自身を除く): 488408396

約数列:

[1, 2, 4, 7, 14, 28, 4007, 4349, 8014, 8698, 16028, 17396, 28049, 30443, 56098, 60886, 112196, 121772, 17426443, 34852886, 69705772, 121985101, 243970202, 487940404]

約数ペア:

[(1, 487940404), (2, 243970202), (4, 121985101), (7, 69705772), (14, 34852886), (28, 17426443), (4007, 121772), (4349, 112196), (8014, 60886), (8698, 56098), (16028, 30443), (17396, 28049)]