201204885812

素因数分解:

$2^2\times 7^1\times {\mathrm{7185888779}}^1$

素因数の和:7185888790

約数の個数: 12

約数和(自身を含む): 402409771680

約数和(自身を除く): 201204885868

約数列:

[1, 2, 4, 7, 14, 28, 7185888779, 14371777558, 28743555116, 50301221453, 100602442906, 201204885812]

約数ペア:

[(1, 201204885812), (2, 100602442906), (4, 50301221453), (7, 28743555116), (14, 14371777558), (28, 7185888779)]