211150352

素因数分解:

$2^4\times 7^1\times {\mathrm{1885271}}^1$

素因数の和:1885286

約数の個数: 20

約数和(自身を含む): 467547456

約数和(自身を除く): 256397104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1885271, 3770542, 7541084, 13196897, 15082168, 26393794, 30164336, 52787588, 105575176, 211150352]

約数ペア:

[(1, 211150352), (2, 105575176), (4, 52787588), (7, 30164336), (8, 26393794), (14, 15082168), (16, 13196897), (28, 7541084), (56, 3770542), (112, 1885271)]