85657404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1019731}}^1$

素因数の和:1019745

約数の個数: 24

約数和(自身を含む): 228419968

約数和(自身を除く): 142762564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1019731, 2039462, 3059193, 4078924, 6118386, 7138117, 12236772, 14276234, 21414351, 28552468, 42828702, 85657404]

約数ペア:

[(1, 85657404), (2, 42828702), (3, 28552468), (4, 21414351), (6, 14276234), (7, 12236772), (12, 7138117), (14, 6118386), (21, 4078924), (28, 3059193), (42, 2039462), (84, 1019731)]