494639614

素因数分解:

$2^1\times 7^4\times {\mathrm{103007}}^1$

素因数の和:103037

約数の個数: 20

約数和(自身を含む): 865576224

約数和(自身を除く): 370936610

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 103007, 206014, 721049, 1442098, 5047343, 10094686, 35331401, 70662802, 247319807, 494639614]

約数ペア:

[(1, 494639614), (2, 247319807), (7, 70662802), (14, 35331401), (49, 10094686), (98, 5047343), (343, 1442098), (686, 721049), (2401, 206014), (4802, 103007)]