890057084

素因数分解:

$2^2\times 7^1\times {\mathrm{5407}}^1\times {\mathrm{5879}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 1780746240

約数和(自身を除く): 890689156

約数列:

[1, 2, 4, 7, 14, 28, 5407, 5879, 10814, 11758, 21628, 23516, 37849, 41153, 75698, 82306, 151396, 164612, 31787753, 63575506, 127151012, 222514271, 445028542, 890057084]

約数ペア:

[(1, 890057084), (2, 445028542), (4, 222514271), (7, 127151012), (14, 63575506), (28, 31787753), (5407, 164612), (5879, 151396), (10814, 82306), (11758, 75698), (21628, 41153), (23516, 37849)]